In CSMA (Carrier Sense Multiple Access), the throughput reduces as the number of collisions increases. The vulnerability interval in CSMA is determined by the round-trip propagation time between two nodes. If two nodes in CSMA attempt to access the medium at different times, they may still collide.
CSMA is a protocol used in computer networks to control access to a shared communication medium. In CSMA, nodes listen to the medium before transmitting data to avoid collisions. Here are the explanations for the statements:
The throughput in CSMA decreases as the number of collisions increases. Collisions occur when two or more nodes transmit simultaneously and their signals interfere with each other. Collisions result in packet loss, leading to reduced throughput and increased delay in transmitting data.
The vulnerability interval in CSMA refers to the time window during which a node can be interrupted by other transmissions. It is determined by the round-trip propagation time between two nodes. If a node starts transmitting and another transmission occurs within the vulnerability interval, a collision can happen.
If two nodes in CSMA attempt to access the medium at different times, there is still a possibility of collision. This is because even if one node waits for the medium to be idle before transmitting, the other node might start transmitting at the same time due to the propagation delay. As a result, their transmissions can collide.
In summary, in CSMA, the presence of collisions reduces the throughput, the vulnerability interval is determined by the round-trip propagation time, and even if two nodes attempt to access the medium at different times, collisions can still occur.
Learn more about Carrier Sense Multiple Access here:
https://brainly.com/question/32137220
#SPJ11
Which one is a program that translates assembly language program to machine code A compiler B assembler C machine language D programming language
The program that translates an assembly language program to machine code is called an assembler.
Hence, option B is the correct answer.
An assembler is a program that translates assembly language into machine code. The program will do the job of converting the program into machine-readable format for the computer to read and process. Every line of assembly code is converted into a machine instruction by the assembler. An assembler is a program used to convert assembly code into executable code (machine code).
The assembler gets a program written in assembly language as input and converts it into machine language (binary).Assembly language is a human-readable format for coding that can be used to create complex and efficient programs. However, since machines can't read it, we use an assembler to convert the code to machine code that the computer can comprehend.
To learn more about assembly language:
https://brainly.com/question/31042521
#SPJ11
1.2) Name and describe three common ways which semphores are used in solving synchronisation problems. Provide a pseudo-code example for each. [12]
Semaphores are widely used in synchronization problems to ensure that concurrent threads do not interfere with one another.
There are three common ways semaphores are used in solving synchronization problems as outlined below with their pseudo-code examples:
1. Binary SemaphoresBinary semaphores are used to protect critical resources from concurrent access.
Binary semaphores are either 0 or 1, and they use the "P" and "V" operations to guarantee mutual exclusion. For example:
Semaphore mutex = 1; // binary semaphore
P(mutex); // acquire lock on critical section
... // critical section
V(mutex); // release lock on critical section
2. Counting Semaphores: Counting semaphores are utilized when there is a shared resource that can be accessed by a limited number of threads.
Counting semaphores use a counter to maintain the number of resources available and the "P" and "V" operations are used to control access to the resource.
For example:
Semaphore sem = N; // counting semaphore with N resources
P(sem); // acquire a resource
... // access the shared resource
V(sem); // release a resource
3. Mutex : Mutex (Mutual Exclusion) is a binary semaphore that is used to manage access to critical resources.
It is a shared locking mechanism that ensures that only one thread may enter a critical section at any given time.
For example:
Semaphore mutex = 1; // binary semaphore
P(mutex); // acquire lock on critical section
... // critical section
V(mutex); // release lock on critical section.
Know more about Semaphores here:
https://brainly.com/question/15726506
#SPJ11
Write a function called findMinMax that takes a integer array, integer reference to the minimum value, integer reference to the maximum value, and its size as parameters. The function should find both the minimum and maximum values in the integer array. Return the minimum and maximum values back to the calling function.
Here's an example implementation of the findMinMax function in Java:
public class Main {
public static void main(String[] args) {
int[] array = {5, 2, 9, 1, 7, 3};
int min = 0;
int max = 0;
findMinMax(array, min, max, array.length);
System.out.println("Minimum value: " + min);
System.out.println("Maximum value: " + max);
}
public static void findMinMax(int[] array, int min, int max, int size) {
if (size == 0) {
return;
}
min = array[0];
max = array[0];
for (int i = 1; i < size; i++) {
if (array[i] < min) {
min = array[i];
}
if (array[i] > max) {
max = array[i];
}
}
}
}
In the above code, we have a findMinMax function that takes an integer array (array), an integer reference for the minimum value (min), an integer reference for the maximum value (max), and the size of the array (size) as parameters.
The function first checks if the size is 0, in which case it returns immediately.
Next, we initialize the min and max values with the first element of the array (array[0]).
Then, using a loop, we iterate through the remaining elements of the array (array[1] to array[size-1]). Inside the loop, we compare each element with the current minimum and maximum values and update them accordingly.
Finally, the minimum and maximum values are stored in the min and max variables respectively, but since Java does not support passing arguments by reference, the changes made inside the function are not reflected outside. To overcome this limitation, we can use an array or an object wrapper class to pass the minimum and maximum values as references.
You can learn more about Java at
https://brainly.com/question/25458754
#SPJ11
As a student work on your senior project
# Identify the components of good data management plans?
# In your opinion, what are the best practices for working with
data?
The components of good data management plans include clear data documentation, data organization and storage strategies, data backup and recovery plans, data security measures, data sharing.
1. Clear Data Documentation: Good data management plans include comprehensive documentation of data sources, collection methods, variables, and any relevant metadata. This ensures that the data can be understood and interpreted correctly by others.
2. Data Organization and Storage: Effective data management involves organizing data in a logical and consistent manner, using standardized naming conventions and folder structures. Additionally, selecting appropriate storage solutions, such as cloud platforms or dedicated servers, helps ensure data availability and accessibility.
3. Data Backup and Recovery: Regular backups of data are essential to protect against accidental loss, hardware failures, or other incidents. Establishing backup schedules and implementing reliable backup mechanisms help in data recovery.
4. Data Security: Data management plans should address security measures to safeguard sensitive and confidential data. This may include encryption, access controls, and secure data transmission protocols to protect data integrity and prevent unauthorized access.
5. Data Sharing and Access: If data sharing is intended, policies for granting access to authorized users and determining data usage restrictions should be defined. Data management plans may also outline procedures for data embargo periods or data release under specific conditions.
Implementing these components of good data management plans promotes efficient and responsible handling of data throughout its lifecycle, facilitating data reuse, collaboration, and overall data integrity.
Learn more about data backup here: brainly.com/question/32115051
#SPJ11
Data Structures Assignment 1 ( 10 marks) Q1) Apply the stack, queue, list implementation using linked list considering the basic operations on each class only. Q2) Add fill methods to queue, stack and list classes that can fill them with n random numbers (between 1 and 100), where n is given by the user. Q3) add functions to your program that do the following: 1- Function to find an item x positions in the queue. 2- Function to sort the list. 3- Function to delete all items in a stack between position a, and position b, where a and b are user given values. 4- Function to merge a queue and stack items in a list. 5- Write a sample main to test all your code and functions. Note: program. *all your work should be implemented in one *upload your work as .ccp file to moodle.
Q1) Stack, Queue, and List Implementation using Linked ListConsidering the basic operations on each class only:The linked list is a structure that stores data in a sequence with an explicit order of elements. It is an ordered collection of data elements in which each element points to the next.
Below is the basic implementation of Stack, Queue, and List using a Linked List.Stack Implementation:In a stack, the element added last is the first one to be removed. Therefore, it is a LIFO data structure (Last in First Out).The Stack class can be implemented with push(), pop(), and top() methods, where push() will add an element to the top of the stack, pop() will remove an element from the top of the stack, and top() will return the top element of the stack.Queue Implementation:In a queue, the first element added is the first one to be removed.
The Queue class can be implemented with push(), pop(), and front() methods, where push() will add an element to the end of the queue, pop() will remove an element from the front of the queue, and front() will return the front element of the queue.List Implementation:A list is an ordered collection of elements in which elements can be added, removed, and modified. It is implemented using a doubly-linked list, where each element has a pointer to its previous and next elements.
To know more about Implementation visit:
https://brainly.com/question/32093242
#SPJ11
Consider a system consisting of m resources of the same type being shared by n processes, n > m. Each process has a maximum need of m/2 resources. Initially, each process has no resource requests. A process can request or release only one resource at a time. With n=3k and m=2k, for some integer k, show that the system is deadlock free.
In a deadlock-free system, the processes continue to execute indefinitely without getting deadlocked. A system is said to be deadlock free if there is no possibility of the system falling into a deadlock state.
When a system is not deadlocked, the processes that are currently running or waiting are guaranteed to continue to make progress. For a system consisting of m resources of the same type being shared by n processes, n > m. Each process has a maximum need of m/2 resources. Initially, each process has no resource requests. A process can request or release only one resource at a time. The system is deadlock-free if and only if the total number of resources is greater than or equal to the total number of processes.
Suppose that n=3k and m=2k, for some integer k. The total number of resources is m, and the total number of processes is n. Now, each process has a maximum need of m/2 resources, which is equal to k. This means that the maximum number of resources that each process can request is k. This ensures that all processes can continue to make progress, and the system remains deadlock-free.
To know more about deadlock-free visit:
https://brainly.com/question/31826738
#SPJ11
Given that T1 = (()) and T2 = (()).
a. Show that T1() + T2() = (mx((), ())
To sketch the Bode plots, we first need to write the transfer functions in terms of their magnitude and phase components.
G(s) = t1s/(1+t1s) * t2s/(1+t2s)
Magnitude: 20 log |G(jω)| = 20 log (t1t2) - 20 log √((1 + t1^2ω^2)(1 + t2^2ω^2))
Phase: arg(G(jω)) = arg(t1s/(1+t1s)) + arg(t2s/(1+t2s)) = -atan(t1ω) - atan(t2ω)
G(s) = t1s/(1+t1s) * 1/(t2s)
Magnitude: 20 log |G(jω)| = 20 log t1 - 20 log √((1 + t1^2ω^2)/ω^2t2^2)
Phase: arg(G(jω)) = arg(t1s/(1+t1s)) - arg(t2s) = -atan(t1ω) - (-π/2)
G(s) = -t1s/(1+t1s) * t2s/(1+t2s)
Magnitude: 20 log |G(jω)| = 20 log (t1t2) - 20 log √((1 + t1^2ω^2)(1 + t2^2ω^2))
Phase: arg(G(jω)) = arg(-t1s/(1+t1s)) + arg(t2s/(1+t2s)) = π - atan(t1ω) - atan(t2ω)
Now, we can plot the Bode plots using the magnitude and phase equations.
For system 1, the magnitude starts at 0 dB and decreases by 20 dB/decade for ω < t2 and by 40 dB/decade for t2 < ω < t1. The phase starts at 0 degrees and decreases by 90 degrees for ω < t2 and by 180 degrees for t2 < ω < t1.
For system 2, the magnitude starts at 20 log t1 dB and decreases by 20 dB/decade for ω < t1 and by 40 dB/decade for ω > t1. The phase starts at -atan(t1ω) degrees and decreases to -π/2 degrees at ω = 0 and to -π degrees at ω = ∞.
For system 3, the magnitude starts at 0 dB and decreases by 20 dB/decade for ω < t2 and by 40 dB/decade for t2 < ω < t1. The phase starts at 180 degrees and decreases by 90 degrees for ω < t2 and by 180 degrees for t2 < ω < t1.
Note that these are just rough sketches and the actual plots may differ slightly. The Bode plots provide a useful tool for analyzing the frequency response of a system.
Learn more about Bode plots on
brainly.com/question/31322290
#SPJ4
Describe the Queue ADT (give a definition, set of operations,
implementations). What kind of a queue is a priority queue? What is
the most efficient implementation of a priority queue? Explain.
The queue is a linear data structure in which the insertion and deletion of elements is done at different ends. A Queue ADT (Abstract Data Type) is a method of storing data that allows you to add and remove elements from the back and front of the queue respectively.
Definition of Queue ADT: Queue ADT is a linear data structure that follows the First In First Out (FIFO) principle. It stores a collection of elements in such a way that each element is connected to the other in a sequential manner. It allows for the insertion of elements at one end (rear) and the deletion of elements at the other end (front).The set of operations on a Queue ADT are: Enqueue(): It is used to insert an element into the queue. Dequeue(): It is used to delete an element from the queue. Front(): It returns the front element of the queue. IsEmpty(): It returns whether the queue is empty or not. Is Full(): It returns whether the queue is full or not. The priority queue is a queue that assigns priority to each element present in the queue. In a priority queue, each element is assigned a priority value, and the element with the highest priority is removed first from the queue.
To know more about sequential visit:
https://brainly.com/question/32984144
#SPJ11
QQ:: er psure we want to wild a systen wims \( 16 \times 32 \) Raw (a) How may addres lines dowe need? (b) How may inpot ling do we noed? (C) Hoor what's the size of Ram in Gbytere (d) What ixe decode
(a) To address a system with a memory size of 16 × 32 bits, we would need 10 address lines. This is because 16 × 32 equals 512 bits, and 2^10 (2 raised to the power of 10) is equal to 1024, which is the number of unique addresses required to access all the memory locations.
(b) For the given system, we would need 32 input lines. Each input line corresponds to a bit of data in the 32-bit input. These lines carry the data from external sources to the system, allowing information to be processed or stored.
(c) The size of the RAM in gigabytes (GB) would be 1 GB. This can be calculated by converting the total number of bits (16 × 32 = 512 bits) into bytes (512 bits ÷ 8 = 64 bytes) and then converting bytes to gigabytes (64 bytes ÷ 1024^3 = 0.00006103515625 GB).
(d) The term "ixe decode" is not clear. If you are referring to "instruction decode," it is a stage in the instruction execution cycle of a processor. In this stage, the processor decodes the fetched instruction to determine its type and the operations to be performed.
Learn more about memory addressing and computer architecture here:
https://brainly.com/question/29649525
#SPJ11
A website owner maintains a table user(name, userid. password). Owner wants to filter weak passwords by eliminating passwords less than 5 characters. Write a query to display tuples with at least 5 characters in password.
To display tuples with passwords that have at least 5 characters, you can use the following SQL query:
SELECT *
FROM "user"
WHERE LENGTH(password) >= 5;
This query selects all columns (*) from the user table and filters the rows based on the length of the password column.
The LENGTH() function is used to determine the length of the password, and the WHERE clause ensures that only rows with a password length of 5 or more characters are included in the result.
To know more about SQL, visit:
https://brainly.com/question/31663284
#SPJ11
Question completion Status QUESTION 11 1 points Consider the following C++ code snippet int 100 bob i bob < 65 ) cout << "Bob failed. Inconceivable!" cout << "Bob is still a good student\n"! What is printed on the system console? Because the condition evaluates to falso, nothing is displayed on the system console. Bob is still a good student Bob failed. Inconceivable Bob is still a good student O Bob Lailad. Inconceivable! QUESTION 12 1 nints
The code snippet that has been corrected because of its syntax errors is :
cpp
#include <iostream>
using namespace std;
int main() {
int bob = 100;
if (bob < 65)
cout << "Bob failed. Inconceivable!";
cout << "Bob is still a good student\n";
return 0;
}
What is the code about?The code announces an numbers variable weave and allots it a esteem of 100. At that point it checks on the off chance that the esteem of bounce is less than 65.
Since bounce is initialized to 100, the condition sway < 65 assesses to untrue. As a result, the code interior the in the event that articulation isn't executed.
Learn more about code from
https://brainly.com/question/26134656
#SPJ4
THIS IS A RESEARCH TASK.
Imagine that you have decided on a career in computer forensics.
Do research to determine typical starting positions and salaries for someone with a four-year degree in computer forensics.
Do further research to find three universities that offer four-year degrees specializing in computer forensics.
Compare the three programs, and choose the best one. Present your result in matrix format by listing at 3 to 5 commonalities and/ or differences.
Why did you choose this university?
PRESENT YOUR RESULT APPROPRIATELY AND DONT FORGET TO PROVIDE YOUR REFERENCES. PREVET PLAGIARISM.
Among the three universities offering four-year degrees in computer forensics, the University of Maryland Global Campus (UMGC) stands out as the best choice due to its comprehensive program, emphasis on digital forensics and cyber investigation, accreditation, online flexibility.
Typical starting positions and salaries for someone with a four-year degree in computer forensics can vary depending on factors such as location, industry, and experience
Three universities that offer four-year degrees specializing in computer forensics are:
University of Maryland Global Campus (UMGC):
Offers a Bachelor of Science in Digital Forensics and Cyber Investigation.
Provides courses in computer crime investigation, network security, and forensic analysis.
Accredited by the Middle States Commission on Higher Education.
Offers online programs for flexibility and accessibility.
Provides resources such as labs and internships for hands-on experience.
Champlain College:
Offers a Bachelor of Science in Computer Forensics and Digital Investigations.
Provides specialized courses in data recovery, mobile device forensics, and network intrusion investigations.
Accredited by the New England Commission of Higher Education.
Offers internship opportunities with local and national law enforcement agencies.
Emphasizes practical skills and real-world experience.
Purdue University Global:
Offers a Bachelor of Science in Cybersecurity and Forensics.
Provides a comprehensive curriculum covering digital forensics, cybersecurity, and ethical hacking.
Accredited by The Higher Learning Commission.
Offers flexible online programs and accelerated options.
Provides access to virtual labs and resources for hands-on learning.
Among these three programs, the best choice would depend on individual preferences and circumstances. However, based on the commonalities and differences:
Commonalities:
All three universities offer four-year bachelor's degree programs specializing in computer forensics.
They emphasize practical skills and hands-on experience.
They are accredited by recognized accrediting bodies.
They provide online program options for flexibility and accessibility.
They offer internship opportunities or resources for real-world experience.
Based on the provided information, I would choose the University of Maryland Global Campus (UMGC) as the best university for a four-year degree in computer forensics. UMGC offers a comprehensive program, accredited by a reputable organization, with a focus on digital forensics and cyber investigation.
Their online programs provide flexibility, and the resources such as labs and internships contribute to practical learning and real-world experience, making it a strong choice for someone pursuing a career in computer forensics.
For more such questions on computer forensics visit:
https://brainly.com/question/32502332
#SPJ8
"Mobile Operating Systems
1. List 5 operating systems features that are uniquely deployed
in mobile operating systems compared to desktop operating
systems.
2. What are the main four components of a mobile operating system?
1. The following are five operating systems features that are uniquely deployed in mobile operating systems compared to desktop operating systems:
a) Mobile operating systems are optimized for low power consumption and battery life preservation. Power consumption is carefully managed by the mobile operating systems.
b) The user interface of mobile operating systems is intended to be simple and easy to use. The reason behind this is to reduce the amount of cognitive load put on the user when using a mobile device.
c) Mobile operating systems are designed to be more secure than desktop operating systems. They include features like biometric authentication and data encryption.
d) In mobile operating systems, applications can be granted access to different types of data and hardware. This means that apps can take advantage of features such as the camera, microphone, and GPS sensors.
e) The app stores for mobile operating systems are typically more tightly controlled than desktop operating systems. This is to ensure that apps are of high quality and do not contain malware.
2. The main four components of a mobile operating system are:
a) Kernel: The kernel is the core component of a mobile operating system. It manages the system's resources, including the processor, memory, and input/output devices.
b) User Interface: The user interface is the part of the operating system that users interact with. It includes elements such as icons, menus, and dialog boxes.
c) Application Framework: The application framework provides developers with the tools and libraries they need to build mobile applications.
d) Applications: Applications are the software programs that users interact with on their mobile devices. They can be pre-installed on the device or downloaded from an app store.
To know more about uniquely deployed visit:
https://brainly.com/question/32427044
#SPJ11
The following code was given in the lecture notes for the bottom-up DP solution to the coin changing problem. def coins_reqd(value, coinage): """Minimum number of coins to represent value. Assumes there is a 1-unit coin. """ num_coins = [0] * (value + 1) for amt in range(1, value + 1): num_coins [amt] = 1 + min(num_coins [amt - c] for c in coinage if c <= amt) # The value of the num_coins array is displayed at this point. return num_coins [value] If the value of the num_coins list generated within the coins_reqd function by a particular call to it was as below, what were the parameters to the call? Your answer should be written as a single Python call to the function. If multiple valid calls are possible, any one will do. Note that what follows is the value of the entire num_coins list within the function, just before it returns a particular element from that list. amt: num_coins [amt] 0:0 1: 1 2: 2 3: 3 4: 4 5: 1 6: 2 7: 1 8:2 9: 3 10: 2 11: 1 12: 2 13: 3 14: 2 15: 3 16: 2 17: 3 18: 2 19: 3 Answer: (penalty regime: 0, 10, 20, ... %) 1 |
The function call `coins_reqd(19, [1, 10, 20])` would generate the num_coins list shown, representing the minimum number of coins required to represent amounts from 0 to 19.
Based on the given value of the num_coins list within the coins_reqd function, the parameters to the function call can be determined as follows:
```python
coins_reqd(19, [1, 10, 20])
```The value of the num_coins list shows the minimum number of coins required to represent each amount from 0 to 19. By observing the values, we can identify the parameters as follows:
The value of `value` parameter is 19 since it represents the last index in the num_coins list. The value of `coinage` parameter is `[1, 10, 20]` as it is the list of available coin denominations. Therefore, the function call `coins_reqd(19, [1, 10, 20])` would generate the given num_coins list.
Learn more about num_coins here:
https://brainly.com/question/24208570
#SPJ11
3. Write out a set of MATLAB commands that computes the following sum, T. by first creating two vectors r and y using the colon operator or linspace (5 pts), T = 1(100)+2(90)+3(80)+4(70)+5(60)
Given the expression: T = 1(100) + 2(90) + 3(80) + 4(70) + 5(60)To compute the above expression, the following steps can be used.
Create a vector of elements 100 to 60 in steps of -10 using line space command r=line space(100,60,5)
r=[100,90,80,70,60]
Step 2: Create a vector of integers 1 to 5 using colon operator y=1:5
y=[1,2,3,4,5]
Step 3: Compute the sum of the product of elements of r and y
T=y*r' T=1(100)+2(90)+3(80)+4(70)+5(60)T=1000.
Therefore, the MATLAB commands that compute the sum
T = 1(100) + 2(90) + 3(80) + 4(70) + 5(60) by first creating two vectors r and y using the colon operator or line space are: r = line space(100,60,5);
y = 1:5; T = y * r'; More than 100 words.
To know more about expression visit:
https://brainly.com/question/28170201
#SPJ11
a) Suppose we have a binary search tree T containing n keys and some integer x. 1: def FOO(T, x) 2: result 0 3: current T.root 4: while not External() and > x² do 5: result res
The function FOO(T, x) in the given Python code aims to search for an integer x in a binary search tree T, with a number of keys n.
The while loop of the code is executed until the binary search tree T becomes empty or until it finds the specified element x in the tree. The binary search tree T has a root node, and the current variable is used to keep track of the current node. If the current node is external or if the key of the current node is equal to x, the loop is exited.
In this way, the algorithm searches the binary search tree for the specified element x, using a binary search algorithm. The following is an explanation of the given question: We have a binary search tree T and some integer x. FOO(T, x) is a Python code that searches for x in binary search tree T, with n keys.
To know more about Python visit:-
https://brainly.com/question/29559109
#SPJ11
3. By using 3 prime numbers, we can also define RSA cryptostem where N=pqr. Again we must have gcd(e,ϕ(N))=1 and d is the multiplicative inverse of e in modulo ϕ(N). (b) Why this 3-prime RSA is not preferred?
3-prime RSA is not preferred because it is less secure than the 2-prime RSA. The modulus N formed from 3 prime numbers can be easily factored into its prime factors, which makes it vulnerable to attacks based on the factoring of N. 2-prime RSA is the preferred choice for implementing secure communication systems because the modulus N is formed from the product of only two large prime numbers.
The explanation for why 3-prime RSA is not preferred is provided below.Write the answer in main part and explanation RSA (Rivest–Shamir–Adleman) algorithm is a public-key cryptosystem that is widely used for secure data transmission.
In RSA cryptosystem, the keys used are related mathematically such that knowledge of one key does not allow easy derivation of the other. The security of the RSA algorithm is based on the difficulty of factoring large numbers. By using 3 prime numbers, we can define RSA cryptosystem where N = pqr.
Again we must have gcd(e,ϕ(N))=1 and d is the multiplicative inverse of e in modulo ϕ(N).
A 3-prime RSA is not preferred because it leads to several security issues. It is very easy to factor the number N into its prime factors if it is formed from 3 prime numbers. This is because the number N = pqr is the product of 3 primes. This makes it vulnerable to attacks based on the factoring of N.Therefore, 3-prime RSA is not preferred in practice because it is less secure than the 2-prime RSA.2-prime RSA is more secure than 3-prime RSA because the modulus N is formed from the product of only two large prime numbers.
This makes it more difficult to factor the modulus N, which in turn makes it more difficult to recover the private key. Therefore, the 2-prime RSA is the preferred choice for implementing secure communication systems.
Conclusion: Therefore, 3-prime RSA is not preferred because it is less secure than the 2-prime RSA. The modulus N formed from 3 prime numbers can be easily factored into its prime factors, which makes it vulnerable to attacks based on the factoring of N. 2-prime RSA is the preferred choice for implementing secure communication systems because the modulus N is formed from the product of only two large prime numbers.
To know more about prime number visit
https://brainly.com/question/19030719
#SPJ11
The standard RSA with two prime numbers is preferred over the 3-prime RSA variant due to its established security, efficiency, and widespread adoption.
The 3-prime RSA, where the modulus N is the product of three distinct prime numbers (p, q, and r), is not preferred for several reasons:
1. Security concerns: One of the main reasons why the 3-prime RSA is not preferred is that it is less secure compared to the standard RSA with two prime numbers. The security of RSA relies on the difficulty of factoring the modulus N. When N is a product of three primes, it becomes more vulnerable to attacks that exploit the additional factorization opportunities.
2. Efficiency: The calculations involved in RSA encryption and decryption are based on modular exponentiation, which is a computationally intensive operation. With three prime factors, the modulus N becomes larger, requiring more time and computational resources to perform the necessary calculations. This increases the computational overhead and decreases the overall efficiency of the RSA cryptosystem.
3. Key management: With a three-prime modulus, key management becomes more complex. Generating and distributing three distinct prime numbers securely is more challenging than dealing with just two primes. It becomes harder to ensure the randomness and uniqueness of the prime numbers used in the key generation process.
4. Lack of standardized support: The two-prime RSA variant (also known as the standard RSA) is widely adopted and has undergone extensive analysis and scrutiny by the cryptographic community. As a result, many cryptographic libraries and systems have built-in support for the standard RSA. In contrast, the 3-prime RSA has not received the same level of attention and standardized support, making it less practical to implement in real-world scenarios.
For these reasons, the standard RSA with two prime numbers is preferred over the 3-prime RSA variant due to its established security, efficiency, and widespread adoption.
To know more about prime number click-
https://brainly.com/question/30806538
#SPJ11
Rewrite in terms of sin(x) and cos(x). sin(x + 775 ( + Elo V3 sin(x) 2 + cos(x) 2 X
The given expression is [tex]sin(x + 775) + EIoV3(sin(x)^2 + cos(x)^2).[/tex]We know that [tex]sin^2(x) + cos^2(x) = 1[/tex]Therefore, EIoV3(sin^2(x) + cos^2(x)) = EIoV3 Multiplying and dividing the given expression by 2, we get[tex]:sin(x + 775) + 2 × EIoV3/2(sin(x)^2 + cos(x)^2[/tex]
Now, we know that cos(60°) = 1/2 and sin(60°) = √3/2 Therefore, 2 × EIoV3/2 = √3EIoV3/3 Therefore,[tex]sin(x + 775) + √3/3(sin^2(x) + cos^2(x))= sin(x + 775) + √3/3[/tex]
Therefore, the given expression in terms of sin(x) and cos(x) is sin(x + 775) + √3/3. The word count of the answer is 97 words.
To know more about Multiplying visit:
https://brainly.com/question/30875464
#SPJ11
Design and implement a system with four 7-Segments Display and a key pad, using multiplexing technique. You have to press your 4 digit birth year and display on four 7-Segments Display. Note you have to submit the • Source code and the proteus simulation. Please paste the code and circuit here, in the space provided. Also submit the original files of source code and proteus simulation (15) • You have to record a detailed presentation explaining the source code and working of the circuit.(15)
To design and implement a system with four 7-Segment Displays and a keypad, using a multiplexing technique, you need to create a circuit that allows you to input your 4-digit birth year through the keypad and display it on the four 7-Segment Displays.
The system will use multiplexing to sequentially display each digit on the displays. You are required to submit the source code, Proteus simulation files, and a detailed presentation explaining the source code and circuit operation. To accomplish this task, you'll need to connect the keypad and four 7-Segment Displays to a microcontroller. The microcontroller will read the input from the keypad, store it, and then multiplex the digits onto the 7-Segment Displays. Each digit will be displayed one at a time, rapidly switching between the displays to create the illusion of simultaneous display.
Learn more about microcontroller programming here:
https://brainly.com/question/31856333
#SPJ11
Convert the regular expression to an NFA.
(10 + 11)*1
To convert the regular expression (10 + 11)*1 into an NFA (Non-deterministic Finite Automaton), we can follow these steps:
1. Create the initial state (S0) and the accepting state (S1).
2. For the subexpression "10", create two states (A and B) and add transitions from S0 to A on input '1' and from A to B on input '0'.
3. For the subexpression "11", create two states (C and D) and add transitions from S0 to C on input '1' and from C to D on input '1'.
4. Add an epsilon (ε) transition from B to S1 and from D to S1.
5. Finally, add a transition from S1 to itself on input '1'.
The resulting NFA will have the following structure:
```
0 1
S0 ────> A ────> B ──ε───> S1
\ 1
\ ──> C ────> D ──ε
\ 1
────> S1
```
Note: The epsilon (ε) transition represents a transition that can be taken without consuming any input.
This NFA will accept strings that match the regular expression (10 + 11)*1, where '10' or '11' can be repeated any number of times, followed by a '1'.
Learn more about Non-deterministic Finite Automaton click here:
brainly.com/question/33168336
#SPJ11
17. Give two commands that are required to complete the following task. (This means one command will do part of it and the other command will do the rest of it, not two separate commands that each do all of it. Hint: One will be useradd and one will be chage.) - Create a user with username hagrid - The home directory should be explicitly specified as / home/faculty/hagrid instead of using the default supplied by the operating system. - Make sure the home directory is created. (You can assume that /home/faculty already exists but cannot assume that / home/ faculty/hagrid already exists.) - The comments field should say: Rubeus Hagrid, Keeper of Keys - The account's primary group should be explicitly set to faculty - The account must wait 7 days after a password change before being allowed to change it again. - The account must be required to change its password 180 days after the last password change. - The account should be disabled 5 days after the password expires. - The account should receive a warning of an upcoming password expiration 10 days in advance. - The account should expire no matter what on October 7,2025.
These two commands, useradd and chage, when used with the provided options and arguments, fulfill the requirements mentioned in the task description for creating the user account with specific configurations and settings.
The two commands required to complete the task are as follows:
useradd command:
This command is used to create a new user account. In this case, we will create a user with the username "hagrid" and specify the home directory explicitly.
bash
Copy code
useradd -d /home/faculty/hagrid -c "Rubeus Hagrid, Keeper of Keys" -g faculty hagrid
Explanation:
-d /home/faculty/hagrid: Specifies the home directory for the user as /home/faculty/hagrid.
-c "Rubeus Hagrid, Keeper of Keys": Sets the comments field for the user to "Rubeus Hagrid, Keeper of Keys".
-g faculty: Sets the primary group for the user as "faculty".
chage command:
This command is used to modify the user account aging information, including password expiration and account expiry.
bash
Copy code
chage -m 7 -M 180 -W 10 -I 5 -E 2025-10-07 hagrid
-m 7: Sets the minimum number of days required between password changes to 7.
-M 180: Sets the maximum number of days after which the password must be changed to 180.
-W 10: Specifies that a warning should be given to the user 10 days before the password expires.
-I 5: Sets the number of days after password expiration before the account is disabled to 5.
-E 2025-10-07: Sets the account expiration date to October 7, 2025.
To learn more about user account, visit
https://brainly.com/question/32154232
#SPJ11
CSCI 310, Data Structures Homework 13 - Sorting In class we discussed several different sorting algorithms. In this assignment you will implement two of those algorithms plus one more algorithm not discussed in class. Assignment Details 1. You are being providing with two files: a. Main.java b. Sorting.java 2. You are to modify the Sorting class so that includes the additional sorting algorithms. 3. You are not to change the Main.java file. It will automatically run each sorting algorithm included in the Sorting class. 4. You are to add the following three sorting algorithms to the Sorting class: a. Selection Sort b. Merge Sort C. One additional sorting algorithm that s not already implemented in the Sorting class you are being given, not discussed in class, and not described in your textbook. You will need to do some research to find a third sorting algorithm. 5. Notes about the Sorting class. a. All methods are static. b. All methods that implement sorting algorithms are private. c. There is one additional private method called swap that swaps two array elements. d. There is separate a private method for each sorting algorithm. Each of these methods takes just one parameter, an array if int values. These methods sort the given array. e. There are two public utility methods that are used by the Main class. i. isSorted, which takes an array of int values. It returns true if the array is sorted and returns false if the array is not sorted. ii. random IntArray, which is used to make arrays to test the sorting algorithms. f. There is a public enumeration identifying each sorting algorithm implemented by the Sorting class. g. Finally, there is a public method called sort that takes an array and a sorting algorithm. This method sorts the array by calling the method that corresponds to the specified algorithm. What to Turn In Submit a single zip file containing the entire NetBeans project folder for your program.
Data Structures Homework 13 - SortingIn Data Structures Homework 13 - Sorting, students will implement two of the sorting algorithms discussed in class plus an additional sorting algorithm not discussed in class.
The task is to modify the Sorting class to include the additional sorting algorithms. There are two files provided, Main.java and Sorting.java. However, the students are not to modify the Main.java file. Instead, the students are required to add three sorting algorithms to the Sorting class:Selection SortMerge SortOne additional sorting algorithm that is not already implemented in the Sorting class provided, not discussed in class, and not described in the textbook.The Sorting class has several notes that the students need to keep in mind while working on the assignment:All methods in the Sorting class are static.All methods that implement sorting algorithms are private.The Sorting class includes an additional private method called swap that swaps two array elements.There is separate a private method for each sorting algorithm.
Each of these methods takes just one parameter, an array if int values. These methods sort the given array.There are two public utility methods that are used by the Main class.i. isSorted: takes an array of int values. It returns true if the array is sorted and returns false if the array is not sorted.ii. random IntArray: used to make arrays to test the sorting algorithms.The Sorting class also includes a public enumeration identifying each sorting algorithm implemented by the Sorting class. Finally, there is a public method called sort that takes an array and a sorting algorithm. This method sorts the array by calling the method that corresponds to the specified algorithm.What to SubmitThe students need to submit a single zip file containing the entire NetBeans project folder for their program.
To know more about sorting visit:
https://brainly.com/question/32237883
#SPJ11
Suppose we declared an interface called Speaker as follows: public interface Speaker() { public void speak(); public void announce(String str); } And Suppose we declared two classes: Philospher and Dog respectively which implement Speaker interface.Also Philospher there exist a public method called pontificate(). Explain that which of the following sequence of statements are valid: True False Speaker current=new Dog(); Speaker first=new Dog(); Philosper second-new Philospher(); first.pontificate() Speaker speaker=new Philospher(); Speaker.pontificate(); O O O Dog doql=new Philospher(); Dogl.speak();
Since Dog implements the Speaker interface, this statement is valid.Speaker first=new Dog();The statement declares the first object as an interface Speaker and instantiates it with a Dog object. Since Dog implements the Speaker interface, this statement is valid.
Philosopher second=new Philosopher();The statement declares the second object as a Philosopher and instantiates it with a Philosopher object. Since Philosopher implements the Speaker interface, this statement is valid.False statements:first.pontificate()The statement is invalid because the pontificate() method is not defined in the Speaker interface, and the first object is declared as Speaker type.Speaker speaker=new Philosopher();The statement is invalid because it creates a new Speaker type object and instantiates it with a Philosopher object. It should be declared as Philosopher type object instead.Speaker.pontificate();The statement is invalid because the pontificate() method is not defined in the Speaker interface.Dog doql=new Philosopher();The statement is invalid because it creates a new Dog type object and instantiates it with a Philosopher object, which is not valid since Philosopher does not inherit Dog class.
Also, the Philosopher class implements Speaker interface, not Dog class. Dogl. speak();The statement is invalid because the Dogl object is not declared, and there is a typo in the statement. It should be Dog instead of Dogl. Also, there is no method called speak() in the Philosopher class, so it is invalid.
Read more about implements here;https://brainly.com/question/30136604
#SPJ11
Part 4/4 of Question (Part 1 starts with - Help Much Appreciated Please!) (for the mouse in a maze game):
Introduction
Now we get to the hard (but maybe fun one). In this we pare back the maze structure even further, but solve a simple but important problem - pathfinding. We'll do this one in Python. The goal here is to complete two functions: can_escape and escape_route, both of which take a single parameter, which will be a maze, the format of which is indicated below. To help this, we have a simple class Position already implemented. You can add things to Position if you like, but there's not a lot of point to it.
There is also a main section, in which you can perform your own tests.
Maze Format
As mentioned, the maze format is even simpler here. It is just a list containing lists of Positions. Each position contains a variable (publically accessible) that indicates whether this is a path in each of the four directions (again "north" is up and (0,0) is in the top left, although there is no visual element here), and also contains a public variable that indicates whether the Position is an exit or not.
Mazes will obey the following rules:
(0, 0) will never be an exit.
If you can go in a direction from one location, then you can go back from where that went (e.g. if you can go "east" from here, you can got "west" from the location that's to the east of here.)
When testing escape_route, there will always be at least one valid path to each exit, and there will be at least one exit (tests for can_escape may include mazes that have no way to exit).
can_escape
The function can_escape takes a single parameter in format describe above representing the maze, and returns True if there is some path from (0,0) (i.e. maze[0][0]) to any exit, and False otherwise. (0,0) will never be an exit.
escape_route
The function escape_route also takes a single parameter representing a maze, in the format as described, and returns a sequence of directions ("north", "east", "south", "west") giving a route from (0,0) to some exit. It does not have to be the best route and can double back, but it does have to be a correct sequence that can be successfully followed step by step.
You do not have to worry about mazes with no escape.
Advice and Answers
Keeping track of where you have been is really handy. The list method pop is also really handy.
can_escape can be solved with less finesse than escape_route - you don't have to worry about dead ends etc, whereas escape_route needs to return a proper route - no teleporting.
Thank You for your help, as this question is fairly extensive, and it is very much appreciated!
Edit for position:
Position
You will need to complete the class Position. This class will not be directly tested, and you may implement it in any manner you see fit as long as it has the following two methods:
has_direction which is an instance method and takes a str as a parameter. It should return True if the Position has a path in the direction indicated by the parameter and False if it doesn't.
is_exit which is an instance method and takes no other parameters. It should return True if the Position is an exit and False otherwise. A Position is an exit if it is on the edge of the map and there is a path leading off that edge. This should be determined at the point the Position is created and stored, rather than attempting to compute it when the method is called.
The class also comes with a list called symbols that contains the symbols the input will be expressed in. A line leading to an edge indicates a path in that direction, where "north" is up.
The function can_escape takes a single parameter in the format described above representing the maze and returns True if there is some path from (0,0) to any exit, and False otherwise. (0,0) will never be an exit.
In this function, we want to determine if there is a path from the starting point to any exit. We can start by creating a list of positions to keep track of the ones we have visited. We can then use a stack to implement a depth-first search to traverse the maze, keeping track of the path we have taken. If we encounter an exit, we return True, and False otherwise.We will be using Python's built-in stack data structure. To implement a depth-first search, we will repeatedly pop a position off the stack, check if it is an exit, and push all of its neighbouring positions onto the stack. We will continue until the stack is empty and we haven't found an exit. If we don't find an exit, we will return False.Here is the code for the can_escape function:def can_escape(maze):
visited = []
stack = [(0,0)]
while stack:
pos = stack.pop()
if maze[pos[0]][pos[1]].is_exit():
return True
visited.append(pos)
for direction in ['north', 'east', 'south', 'west']:
if maze[pos[0]][pos[1]].has_direction(direction):
neighbor = get_neighbor(pos, direction)
if neighbour not in visited:
stack.append(neighbor)
return Falseescape_route
The function escape_route also takes a single parameter representing a maze, in the format as described, and returns a sequence of directions ("north", "east", "south", "west") giving a route from (0,0) to some exit. It does not have to be the best route and can double back, but it does have to be a correct sequence that can be successfully followed step by step. To implement this function, we can modify our can_escape function to keep track of the path we have taken to each position.
When we find an exit, we can trace back the path we have taken to get to that exit and return it as a sequence of directions.Here is the code for the escape_route function:def escape_route(maze):
visited = []
stack = [(0,0,[])]
while stack:
pos, path = stack.pop()
if maze[pos[0]][pos[1]].is_exit():
return path
visited.append(pos)
for direction in ['north', 'east', 'south', 'west']:
if maze[pos[0]][pos[1]].has_direction(direction):
neighbor = get_neighbor(pos, direction)
if neighbor not in visited:
stack.append((neighbor, path + [direction]))
return False
In this solution, we have implemented the can_escape and escape_route functions for a simple maze pathfinding problem in Python. We used depth-first search to traverse the maze and kept track of the path we have taken to each position to find a path from the starting point to an exit.
To know more about Python visit
brainly.com/question/30391554
#SPJ11
CASE 1: Jim Warren was a senior software systems expert, hired by NewSoft, a start-up company, to help in the development of a new product. He soon learned that the product was based on proprietary software for which NewSoft did not have a license. Jim assumed that this was some sort of mistake and spoke to the company president about the matter. He was assured that the situation would be rectified. But time passed and nothing happened except that Jim found other instances of the same practice. Repeated efforts to get NewSoft to legalize its operations failed and Jim, after threatening to notify the victimized companies, was discharged. From the information presented, please identify the key concepts related to the following areas: 1. Code of Ethics 2. Emotions 3. Professionalism
Despite his dismissal, Jim has acted professionally by fulfilling his ethical obligations and attempting to remedy the situation.
The following are the key concepts related to Code of Ethics, Emotions and Professionalism in the given case:Code of EthicsThe term "code of ethics" refers to a set of rules or principles that an individual or group is expected to follow when interacting with others. Jim Warren's ethical responsibilities as a software expert were to ensure that the firm he worked for was conducting business lawfully and ethically.
Jim Warren's emotions are affected by his work environment, which he believes is dishonest. His attempts to get the company to legalize its operations failed, resulting in his dismissal. His emotions have been shattered by this unexpected event, which may have a negative impact on his professional conduct. Professionals must learn to separate their personal emotions from their professional work. They must also keep their emotions in check in order to complete their work with dignity and effectiveness.ProfessionalismProfessionalism is the conduct, attitude, and mindset of someone in a professional role. Professionalism encompasses the ability to communicate effectively, solve problems, and produce work that meets high standards.
Jim Warren, as a senior software expert, has a professional obligation to ensure that the software produced by his organization is lawful and ethical. He discovered that the software was based on proprietary software that the company did not own a license for. He reported the issue to the president and took steps to remedy the situation. When his efforts failed, he threatened to report the matter to the affected companies, but his employer retaliated by firing him.
To know more about software system visit :
https://brainly.com/question/30914363
#SPJ11
You can use the same .C files as a starting point. The followings tasks are part of the socket programming
1. In Unit 2, part 3, you have worked on simple messages transmitted between client and server. This task would involve a duplex communication of a text file (or any other type) between a client and server. The code should be well documented and should be accompanied by a block diagram to show the flow of messages.
2. What changes would be required to use IPv6 instead of IPv4? Demonstrate it in code. Make a list of all lines that need to be changed and give an example with a brief explanation.
3. Task 1 is for a simple client-server. How will the program be scalable for many clients and one server? Write down the steps involved and compile the code.
The key principles of object-oriented programming include encapsulation, inheritance, and polymorphism.
What are the key principles of object-oriented programming?1. For duplex communication of a text file between a client and server, establish a TCP connection, handle file transmission in chunks, ensure data integrity, and use a block diagram to illustrate the message flow.
2. To use IPv6 instead of IPv4, change the IP address family from AF_INET to AF_INET6, replace relevant structures, and modify socket creation, binding, and connection establishment accordingly.
3. To make the program scalable for many clients and one server, utilize multi-threading or asynchronous I/O, accept client connections, create threads or use asynchronous I/O, and manage concurrent data access to ensure thread-safety.
Learn more about oriented
brainly.com/question/31034695
#SPJ11
Run SQL query/queries on database moahossa_db: \begin{tabular}{l|l} 1 & KREATE TABLE order_line( \\ 2 & order_numb INT, \\ 3 & item_numb INT, \\ 4 & quantity INT, \\ 5 & discount_percent INT, \\ 6 & s
To provide a specific SQL query or queries on the moahossa_db database, I would need more information about the data and the specific task you want to accomplish.
The provided table layout appears to define the structure of the "order_line" table, but it does not indicate the desired action or query. To assist you further, please provide the specific task you would like to perform, such as inserting data into the table, retrieving data, updating records, or any other specific query requirement. With more details about the task at hand, I can provide you with the appropriate SQL query or queries to achieve your desired outcome. To assist with SQL queries on the moahossa_db database, please provide specific requirements or questions related to data retrieval, insertion, or modification.
Learn more about SQL queries here:
https://brainly.com/question/30755095
#SPJ11
This instruction can be used to account for data and branch delays. OA. SUB O B. LOOP OC. JUMPLT D. NOOP E. All of the Above
The correct option is (E) All of the Above. This instruction can be used to account for data and branch delays: SUB O, LOOP, JUMPLT, NOOP.
Let's discuss each of them in detail:SUB: The subtract instruction is used to subtract two numbers from each other. It can also be used for subtraction with a single operand, which is the same as two's complementing the operand.LOOP:
In a program, the loop instruction is used to perform a single action multiple times. It works by repeatedly executing the program segment that it surrounds. Because of the repeated execution, the loop instruction is often used to write iterative programs.JUMPLT: It's a jump instruction that can be used to move the control to a specific location if the contents of one of the registers is less than zero. The register and memory location are used as operands in this instruction.NOOP: The term "NOOP" is an acronym that stands for "no operation."
In a computer program, the NOOP instruction is used to inform the processor that nothing should be done, and the next instruction should be executed instead.Thus, All of the Above instructions can be used to account for data and branch delays.
To know more about data and branch visit:
brainly.com/question/19954166
#SPJ11
Compute the generating series for the set of all binary strings
which exclude the
substring 1011101.
Generating series are used to enumerate the objects within a set. The generating series for the set of all binary strings which exclude the substring 1011101 is computed as follows:Step 1: Define the elements of the setA binary string can be made up of 0s and 1s. However, it cannot contain the substring 1011101. This means that the possible strings that can be generated are: 0, 1, 10, 11, 100, 101, 110, 111, 1000, 1001, 1010, 1100, 1101, 1110, 1111, etc.Step 2: Define the corresponding variable
Since there are two options for each position in the string (either 0 or 1), we use the variable x to represent each position. This means that each element in the set corresponds to a power of x.Step 3: Define the generating functionThe generating function for the set of all binary strings which exclude the substring 1011101 is given by:G(x) = 1 + x + x² + x³ + x⁴ + x⁵ + x⁶ + x⁷ + x⁸ + x⁹ + x¹⁰ + x¹¹ + x¹² + x¹³ + x¹⁴ + x¹⁵ + ... - (x⁵ G(x) - x⁷ G(x))This formula is derived from the principle of inclusion-exclusion.
The first part of the equation represents all possible strings, while the second part removes all strings that contain the substring 1011101. The terms x⁵ G(x) and x⁷ G(x) represent the strings that contain the substring 1011101 starting from the 5th and 7th position, respectively. Solving for G(x), we get:G(x) = (1 + x + x² + x³ + x⁴) / (1 - x⁵ + x⁷)Therefore, the generating series for the set of all binary strings which exclude the substring 1011101 is (1 + x + x² + x³ + x⁴) / (1 - x⁵ + x⁷).
To know more about generating visit:-
https://brainly.com/question/12841996
#SPJ11
Your job is to implement a system for a video rental store to manage the videos and the customers. Each customer registers and can borrow up to two videos simultaneously for maximum of 5 days. If the video is not returned on time, a fine amount of 1$/day is applied. Launch BlueJ (or Eclipse) and create a new project and name it as Task2 and save it in the Task2 folder in your submission. Then, create the classes you are asked in the following parts of the question.
(a) In the project file, create a class for customer (name it Customer). Identify the required attributes for customers and the data type of each attribute.
(a) In the project file, create a class for customer (name it Customer). Identify the required attributes for customers and the data type of each attribute. In order to create a class for customer and identify the required attributes for customers and the data type of each attribute, we will follow the given steps: Launch Blue J and create a new project and name it as Task2.
Then, create a package in the project named "video Store". Create a class named "Customer" in the package "video Store".
public class Customer { }The required attributes for customers and the data type of each attribute are:
Attribute Name | Data Type Customer Name | String Customer Id | String Video Borrowed 1 | String Video Borrowed 2 | String Borrow Date 1 | String Borrow
Date 2 | String Return Date 1 | String Return Date 2 | String Fine Amount | Double Now
we will add these attributes to the Customer class, public class
Customer { String name; String customer Id; String videoBorrowed1; String videoBorrowed2;
String borrowDate1; String borrowDate2; String returnDate1; String returnDate2; double fine
Amount; }.
To know more about Customer visit:-
https://brainly.com/question/30971166
#SPJ11
