Answer:
0.875
Explanation:
To calculate the traffic intensity on a 2 Mbps access link, we need to know the amount of data that is being transmitted per second. To do this, we can multiply the number of objects downloaded per second (35) by the average object size (50,000 bits).
[tex]35 objects * 50,000 bits/object = 1,750,000 bits/second[/tex]
Next, we can divide the total data transmitted per second by the link capacity.
[tex]1,750,000 bits/second / 2,000,000 bits/second = 0.875[/tex]
So, the traffic intensity on the 2 Mbps access link is 0.875. This means that the link is being used at 87.5% of its capacity.
which network node is responsible for all signaling exchanges between the base station and the core network and between users and the core network.
The Node B (or base station) is responsible for all signaling exchanges between the base station and the core network as well as between users and the core network.
The Node B (or base station) is responsible for all signaling exchanges between the base station and the core network as well as between users and the core network. The Node B is a specialized type of base station that allows communication between the mobile users and the core network. It is responsible for handling transmission, reception and modulation of signals, as well as providing authentication and security to users. The Node B works in conjunction with the Radio Network Controller (RNC), which is responsible for managing multiple Node Bs and providing overall control of the network. The RNC is responsible for controlling the handover of user calls between Node Bs as well as providing the necessary signaling and control functions.
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Implement the method countSecondInitial which accepts as parameters an ArrayList of Strings and a letter, stored in a String). (Precondition: the
String letter has only one character. You do not need to check for this.) The method should return the number of Strings in the input ArrayList
that is in the second index with the given letter. Your implementation should ignore the case of the Strings in the ArrayList
Sample Run:
Please enter words, enter STOP to stop the loop.
find
dice
hi
dye
STOP
Enter initials to search for, enter STOP to stop the loop.
1
Search for 1: 3
Hint - the algorithm to implement this method is just a modified version of the linear search algorithm.
Use the runner class to test your method but do not add a main method to your U7_14_Activity One.java file or your code will not be scored
correctly.
We have provided a couple of sample runs that can be used to test your code, but you do not need to include a Scanner and ask for user input when
submitting your code for grading because the grader will test these inputs automatically.
Answer:
import java.util.ArrayList;
public class U7_L4_Activity_One
{
public static int countSecondInitial(ArrayList<String> list, String letter)
{
char letter1 = letter.toLowerCase().charAt(0);
int count = 0;
String phrase = "";
for(int i = 0; i < list.size(); i++)
{
phrase = list.get(i).toLowerCase();
if(phrase.charAt(1) == letter1)
{
count++;
}
}
return count;
}
}
Explanation:
I genuinely couldn't tell you why the program cares, but it worked just fine when I ran the search word as a char variable as opposed to a 1-length string variable, i.e. the inputted 'letter' parameter.
If it works, it works.
PS. You got 33% RIGHT because you didn't have a 'public static void main' as the method header. I don't doubt your code works fine, but the grader is strict about meeting its criteria, so even if your code completed it perfectly and THEN some, you'd still get the remaining 66% wrong for not using a char variable.
in comparison with a flat file system, _____ in a database.
Storage space in a database is less than it is in a flat file system.
What distinguishes databases from flat file systems?The following list of differences between databases and flat files: Databases offer greater flexibility, whereas flat files offer less. Data consistency is provided by database systems, however it is not possible with flat files. A database is safer than flat files.
What distinguishes a relational database from a flat-file database?A relational database is made up of several tables of data that are connected to one another by unique key fields. Relational databases, which have more flexibility than flat file databases, which only have one table of data, are more difficult to design and maintain.
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Which of the following statements is
TRUE?
A. You must be connected to the Internet to compile
programs.
B. Not all compilers look the same.
C. All machines have a built in compiler.
D. All compilers contain a file browser.
Answer: B / Not all compilers look the same.
Explanation: Depending on the language you are programming in, would determine which compiler you use.
Build an online car rental platform using object-oriented programming in python
Answer:
class Car:
def __init__(self, make, model, year, daily_rate):
self.make = make
self.model = model
self.year = year
self.daily_rate = daily_rate
def __str__(self):
return f"{self.year} {self.make} {self.model}, Daily Rate: ${self.daily_rate}"
class RentalPlatform:
def __init__(self):
self.cars = []
def add_car(self, car):
self.cars.append(car)
def list_cars(self):
for i, car in enumerate(self.cars):
print(f"{i+1}. {car}")
def rent_car(self, car_index, num_days):
car = self.cars[car_index-1]
cost = car.daily_rate * num_days
print(f"Renting {car} for {num_days} days: ${cost}")
platform = RentalPlatform()
car1 = Car("Toyota", "Camry", 2020, 50)
car2 = Car("Honda", "Accord", 2019, 55)
car3 = Car("Tesla", "Model S", 2021, 100)
platform.add_car(car1)
platform.add_car(car2)
platform.add_car(car3)
platform.list_cars()
# Rent the second car for 3 days
platform.rent_car(2, 3)
Explanation:
This code defines two classes: Car and RentalPlatform. The Car class represents a car available for rent and contains information such as the make, model, year, and daily rental rate. The RentalPlatform class represents the car rental platform and contains a list of Car objects. The RentalPlatform class has methods for adding cars to the platform, listing the available cars, and renting a car for a specified number of days.
how to share location indefinitely on iphone to android
Use the Find My app on the i-Phone to share your position with a contact, who can then view it on an Android smartphone using G*ogle Maps, to share location indefinitely from an i-Phone to an Android device.
You may use G*ogle Maps and Apple's Find My app to permanently share the position of your i-Phone with an Android smartphone. Initially, confirm that the same i-Cloud and G*ogle accounts are signed onto both devices. Then, choose the i-Phone's Find My app and the device you wish to share location with. Select "Indefinitely" under "Share My Location" when prompted. Once G*ogle Maps is launched on the Android smartphone, hit the menu icon and choose "Location sharing." To view an i-Phone device's current position on a map, choose the i-Cloud account and the i-Phone device. For this to function, the i-Phone user must actively disclose their location and keep location services turned on.
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What is Transmission Control Protocol (TCP)?
The Transmission Control Protocol (TCP) is one of the Internet protocol suite's basic protocols. It is a connection-oriented protocol that delivers reliable, organized, and error-checked data .
transfer between host-based applications. TCP works by first connecting two devices and then transferring data in the form of packets. It has various important functions, including as flow management, congestion control, and error detection and repair. Flow control is used to govern the pace at which data is transmitted between devices in order to avoid overloading the receiving device. Congestion control is used to network congestion and guarantee timely data delivery. Many programs, including online surfing, email, file transfers, and others, require TCP.
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13. which of the following is a private ip address range? (select one or more valid choices) a) 171.31.1.200 b) 192.168.250.250 c) 10.255.255.10 d) all of the above
Private ip address ranges are 10.0.0.0 to 10.255.255.255 172.16.0.0 to 172.31.255.255 192.168.0.0 to 192.168.255.255
Option B and C are correct.
IP address :The primary protocol for internet communication is IP, which stands for Internet Protocol. It is the standard protocol that lets computers, mobile phones, and other devices connected to the internet communicate with one another. IP provides a system of addressing so that each device can be located on the network and defines how data is formatted and transmitted. Additionally, IP provides a method for transferring data between devices. The IP protocol connects users, devices, and services to the network. It is the foundation of the entire internet.
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Input devices are those that display data to user?
a- entering data
b- delete data
c- change data
which discipline within the area of data management is most directly responsible for designing and building databases, similar to the way programmers write code for an application.
Database development or engineering is responsible for designing and building databases, similar to how programmers write code for applications.
Database Development, also known as Database Engineering, is a field of data management that focuses on the design, development, implementation, and maintenance of databases. It involves creating a structure for data storage, defining data relationships, developing data models, creating data tables, and establishing data integrity constraints. Database developers use specialized tools and programming languages, such as SQL (Structured Query Language), to write code for creating, managing, and querying databases.
Database Development is responsible for building the database infrastructure, schema design, and creating code to extract data from sources, transform the data into the appropriate format, and load the data into the database. It is also responsible for ensuring that the database is secure, scalable, and performs well, by optimizing queries, designing indexes, and tuning the database.
The database developers work closely with the application developers to ensure that the database schema aligns with the application requirements and to implement the necessary interfaces to access the data. They also collaborate with the database administrators to ensure the database is configured correctly and running efficiently.
Database Development plays a crucial role in ensuring that data is stored efficiently and accurately, and that it is accessible to applications in a timely and secure manner. As the volume of data generated by organizations continues to grow, the demand for database developers with the skills and expertise to manage and analyze large datasets in increasing.
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a(n) is the actual request to a ca containing a public key and the requisite information needed to generate a certificate.
A CSR is a request to a certificate authority (CA) to issue a public key certificate. It contains information about the applicant and the public key that the CA will use to issue the certificate.
A Certificate Signing Request (CSR) is an encoded file that is used to request a public key certificate from a certificate authority. The CSR contains information about the applicant, such as the organization name, domain name, location, and public key. This information is used by the certificate authority to determine whether to issue the certificate. Once the CSR is created and submitted, the certificate authority will review the information and, if approved, will issue the certificate. The CSR is a critical part of the process that enables encryption and other security measures to be used in applications, websites, and other services. Without the CSR, a certificate authority cannot issue a certificate and the encryption and security measures cannot be implemented.
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The Monte Carlo method was first developed during
WWII
to test _______________
True/False: Python formats all floating-point numbers to two decimal places when outputting using the print statement.
Answer:
False
Explanation:
The print statement in Python does not automatically format floating-point numbers to two decimal places. If you wish to do so, you will need to use the string formatting operator (%).
What is Transmission Control Protocol (TCP)?
The Transmission Control Protocol (TCP) is one of the Internet protocol suite's basic protocols. It is a connection-oriented protocol that delivers reliable, organized, and error-checked data .
transfer between host-based applications. TCP works by first connecting two devices and then transferring data in the form of packets. It has various important functions, including as flow management, congestion control, and error detection and repair. Flow control is used to govern the pace at which data is transmitted between devices in order to avoid overloading the receiving device. Congestion control is used to prevent network congestion and guarantee timely data delivery. Many programs, including online surfing, email, file transfers, and others, require TCP.
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1. Which of the following key Data Analyst tasks is typically done last?
Visualizing data
Collecting data
Analyzing data
Cleaning data
The task of Visualizing data is typically done last among the listed options. The correct option is option (1).
After collecting, cleaning, and analyzing the data, the final step is to visualize the findings and insights in a meaningful and understandable manner through charts, graphs, or other visual representations.
Visualizations help communicate the results effectively to stakeholders and facilitate better decision-making.
Therefore, The task of Visualizing data is typically done last among the listed options. The correct option is option (1).
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Which switching method has the lowest level of latency?
cut-through
store-and-forward
fragment-free
fast-forward
Answer:
The switching method with the lowest level of latency is the cut-through method. In cut-through switching, the switch starts forwarding a packet as soon as the destination address is read from the header, without waiting for the entire packet to be received. This reduces latency, as the packet is forwarded more quickly, but it can also increase the risk of errors, as errors in the packet are not detected until later in the transmission.
Store-and-forward, fragment-free, and fast-forward are other switching methods that have a higher level of latency than cut-through switching. The store-and-forward method requires the switch to receive the entire packet before forwarding it, which increases latency but reduces the risk of errors. Fragment-free and fast-forward are similar to cut-through switching in that they forward packets more quickly, but they have different algorithms for handling errors and ensuring that the network remains stable.
Explanation:
The switching method having the lowest level of latency is cut-through because it starts forwarding data packets as soon as the destination address is analysed.
Explanation:In the field of networking, different switching methods are used to transfer data packets between devices. Among the options provided, cut-through switching is known to have the lowest level of latency. This is because it starts forwarding the data packet to its destination as soon as the destination address is read, without storing the entire packet first. Whereas, the store-and-forward and fragment-free methods store the entire packet before beginning to forward it, resulting in higher latency.
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write the definition of a class counter containing: an instance variable named counter of type int. a constructor that takes one int argument and assigns its value to counter a method named increment that adds one to counter. it does not take parameters or return a value. a method named decrement that subtracts one from counter. it also does not take parameters or return a value. a method named get value that returns the value of the instance variable counter.
The getValue method returns the value of the instance variable counter. This code creates a class named Counter. The class contains a private instance variable of type int named counter.
class Counter {
private int counter;
Counter(int c){
counter = c;
}
void increment(){
counter++;
}
void decrement(){
counter--;
}
int getValue(){
return counter;
}
}
This code creates a class named Counter. The class contains a private instance variable of type int named counter. A constructor is defined that takes one int argument and assigns its value to the instance variable counter. Three methods are defined: increment, decrement, and getValue. The increment method adds one to the instance variable counter and does not take parameters or return a value. The decrement method subtracts one from the instance variable counter and does not take parameters or return a value. The getValue method returns the value of the instance variable counter.
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in os/161 what is the system call number for reboot? is this value avaliable to userspaace programs? why or why not?
In OS/161, the system call number for reboot is RB_REBOOT. This value is not available to user-space programs because it is an internal kernel operation that should not be exposed to user programs.
System calls are the interface between the user programs and the kernel, allowing user programs to request services from the kernel. However, some system calls are not intended for user programs to access directly, such as rebooting the system. The system call number for such operations are reserved for internal kernel use only and are not exposed to user programs. Therefore, the value of RB_REBOOT is not available to user-space programs. In OS/161, the system call number for reboot is RB_REBOOT. This value is not available to user-space programs because it is an internal kernel operation that should not be exposed to user programs.
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which statement below describes the use of lists in presentation programs? responses use bulleted lists but not numbered lists. use bulleted lists but not numbered lists. use numbered lists but not bulleted lists. use numbered lists but not bulleted lists. use numbered and bulleted lists. use numbered and bulleted lists. bullets can be turned off and on. bullets can be turned off and on. lists don't have to use numbers or bullets. lists don't have to use numbers , or, bullets.
The statement that describes the use of lists in presentation programs is that bullets can be turned off and on, and use numbered and bulleted lists make the statement good look.
Bulleted lists are useful when user want the information to look different from rest of the details but do not want to assign the particular defined order to them . Lists help the reader identify the key points in the text, basically to organise the data.
Word lets you make two types of lists: bulleted and numbered. Bulleted and numbered lists help the reader to understand the main points and important information easily. Bulleted lists is mostly used by the teachers to highlight important pieces of their lessons. Manuals often include numbered lists to assist readers with step-by-step instruction.
An unordered list is also one of the example of a bulleted list of items.
The <ul> tag defines the unordered list. We use <li> tag to start normal list of items or to list the item. The list of items can be marked with the different shapes such as bullets, square, disc and circle. By default, the list items in the context marked with the bullets. The <li> tag should be placed inside the <ul> tag to create the list of items.
In bulleted lists, each paragraph begins with a bullet character which is basically a round circle. In numbered lists, each paragraph begins with an expression that includes a number or letter which have specific values with a define sequence and a separator such as a period or parenthesis. The numbers in a numbered list are added or removed automatically when you add or remove paragraphs in the list.
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write a function called isbn check(isbn) that takes in one 13-character string of digits representing an isbn-13 number.
Answer:
#include <string>
#include <cstdlib>
using namespace std;
bool isbnCheck(string isbn) {
if (isbn.length() != 13) return false;
int sum = 0;
for (int i = 0; i < 13; i++) {
if (!isdigit(isbn[i])) return false;
int digit = isbn[i] - '0';
sum += (i % 2 == 0) ? digit : digit * 3;
}
return (sum % 10 == 0);
}
Explanation:
first checks if the length of the input string isbn is 13, and returns false if it is not. Then, a variable sum is initialized to keep track of the sum of the weighted digits, and a for loop is used to iterate through the digits in the ISBN number. For each digit, the isdigit function is used to check if the character is a digit, and the function returns false if it is not. The digit is then converted to an integer by subtracting the ASCII value of the character '0', and is added to the sum with a weight of 1 or 3, depending on the position of the digit. Finally, the function returns true if sum % 10 is equal to 0, which indicates a valid ISBN-13 number, and false otherwise.Which type of permissions are considered the most basic level of data security in Windows 10?
a. EFS
b. NTFS
c. FAT
d. NAP
Answer:
Explanation:
The most basic level of data security in Windows 10 is provided by NTFS (New Technology File System) permissions. NTFS is the default file system in Windows and provides a range of file-level and folder-level permissions that can be used to control access to data stored on a computer running Windows 10. These permissions allow administrators to control who can access files and folders and what they can do with them, such as read, write, execute, or delete. NTFS permissions provide a basic level of security for data stored on a Windows 10 computer, although they are not as secure as other security measures, such as encryption or network security policies.
The type of permissions are considered the most basic level of data security in Windows 10 is:
Option b. NTFS
Which type of permissions are considered the most basic level of data security in Windows 10?NTFS (New Technology File System) is a file system developed by Microsoft that provides advanced data security features such as file and folder permissions. These permissions allow you to control who has access to your data and what they are allowed to do with it. By setting NTFS permissions, you can ensure that only authorized users have access to your data and that they can only perform the actions that you have allowed. This is an essential part of data security and is considered the most basic level of protection in Windows 10.
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you hand a technician a crossover cable to make a connection between devices. which device pair are you most likely asking him to connect?
If you hand a technician a crossover cable to make a connection between devices then You are most likely asking him to connect switch to switch device pair.
What is a technician?Technicians are knowledgeable professionals who work in almost every industry. Different systems and pieces of equipment are serviced, repaired, installed, and replaced. Technicians should be able to read instructions and communicate clearly as they frequently collaborate with other skilled workers.
The duties of the technician include maintaining and servicing systems, diagnosing issues and troubleshooting equipment, conducting tests and compiling reports, updating and enhancing current systems, and repairing or replacing defective equipment. Wherever possible, you should work with other experts and be able to provide insightful recommendations.
You must exhibit strong self-discipline and a love of technology in order to succeed as a technician. Outstanding technicians have excellent active listening skills and sound knowledge of their field.
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consider the tcp segment containing the http post as the first segment in the tcp connection. what are the sequence numbers of the first six segments in the tcp connection (including the segment containing the http post)? at what time was each segment sent? when was the ack for each segment received?
Assume a scenario where the first section is lost but the second one reaches B. The first segment of the sequence number, or 90, will be the acknowledgment number that Host B transmits to Host A.
As far as we are aware, the 32-bit sequence number has two responsibilities. a- - - - - - - - - — - - - - - - - - - The genuine beginning data bit's sequence number is then that number plus one. When the SYN flag is set to 0, the average sequence number of the first data bit in this section is used as the value for the current session. At the site, the initial sequence number is 2,171, which corresponds to the the SYN segment, or 2171. The question mentions that there are 1000 bytes of data. Same-layer contact is demonstrated by the TCP process on one computer designating a TCP segment as segment 1, followed by the receiving computer acknowledging the reception of segment 1. Below, this is further discussed.
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Can anyone give me the answers to CMU CS Academy Unit 2 (half of it) and Unit 3? My quarter is going to end soon and I can't figure out how to do the exercises. (I can pay you a bit if you want) Thanks!
Please don't reply with useless info just to get the points
Unfortunately, it is not possible to provide the answers to the practice problems for CMU CS Academy Unit 2.4 as these are meant to be solved by the students themselves.
What is CMU CS Academy?CMU CS Academy is an online, interactive, and self-paced computer science curriculum developed by Carnegie Mellon University (CMU). It is designed to give students the opportunity to learn computer science fundamentals in a fun and engaging way. With its interactive and self-paced structure, students can learn at their own pace and engage with the materials in an engaging, dynamic way.
The curriculum covers topics such as problem solving, programming, algorithms, data structures, computer architecture, and more. With its intuitive and interactive design, students can learn and apply the concepts learned in a step-by-step manner. CMU CS Academy also provides tools and resources to help students on their learning journey, such as online quizzes, tutorials, and project-based learning.
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Enter the following calculations in the claims log (retaining the banded rows effect when you AutoFill formulas over rows): a. In column H, display the hold time in seconds for each call made to the claims center by calculating the difference between the column G and column F values and multiplying that difference by 24*60*60, Check your formula by verifying that the first hold time is 29 seconds. B. If column I, use the IF function to return the value if the hold time from column H is greater than the hold-time goal in cell B10; otherwise, return the value 0. C. In column K, calculate the length of the call with the agent in minutes by subtracting the values in column J from the values of column G, and then multiplying the difference by 24*60. Use the ROUNDUP function to round the value to the next highest integer. Check your formula by verifying that the first call duration is 21 minutes d. In column L, use the Quick Analysis tool to calculate the running total of the call duration values in minutes. Remove the boldface font from the values. Check your work by verifying that the value in cell L1287 is 32597
D. In column L, use the Quick Analysis tool to calculate the running total of the call duration values in minutes. Remove the boldface font from the values. Check work: 32597.
What is the values ?The values of any given concept or situation can vary depending on the perspective of the individual. In some cases, values may be rooted in personal beliefs, cultural norms, or religious teachings. In other cases, values may be determined by societal trends or empirical data. Some values may be universal, while others may be unique to specific groups or individuals. Ultimately, values are the principles and standards that we live by and guide our attitudes, behavior, and decision making.
A. In column H, enter the formula "=(G2-F2)*24*60*60" and AutoFill down. Check work: 29 seconds.
B. In column I, enter the formula "=IF(H2>$B$10,H2,0)" and AutoFill down.
C. In column K, enter the formula "=ROUNDUP((G2-J2)*24*60,0)" and AutoFill down. Check work: 21 minutes.
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what must you include for the code segments required in the written response prompts 3a to 3d of the create performance task?
There may be written response prompts for the Develop Performance Task on the AP Computer Science Principles test that call for you to incorporate code segments in your response.
Which row indicates that the written response contains a section of programme code that demonstrates how a list is used to control programme complexity?The solution provides a section of computer code that demonstrates how the grid list is used to manage complexity in the programme since list access and indexes make it simple to check the current member of the list.
What is contained in a code segment?A code segment in computing is a chunk of an object file or the corresponding area of the program's virtual address space that is also referred to as a text segment or simply as text.
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how often does the option to combine a robots.txt disallow with a robots.txt noindex statement make folders or urls appear in serps?
Never, the option to combine a robots.txt disallow with a robots.txt no index statement make folders or URLs appear in SERPs.
What is URLs?When referring to a web resource, a Uniform Resource Locator (URL), also known as a web address, is used to specify both the resource's location on a computer network and how to access it. Although many people mistakenly believe that a URL is the same as a URI, a URL is a particular kind of URI.
URLs are used for a variety of purposes, but they are most frequently used to refer to web pages (HTTP), although they can also be used for file transfers, email, database access, and many other things.
Internet users come from all over the world and speak a wide range of languages and alphabets; they expect to be able to create URLs in their own native alphabets. A URL with Unicode characters is known as an Internationalized Resource Identifier (IRI). IRIs are supported by all contemporary browsers. The domain name and path are the components of the URL that need special handling for various alphabets.
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True or false
an exception is generally a runtime error caused by an illegal operation that Is just not possible, like trying to open a file that does not exist
Answer:
True
Explanation:
True.
An exception can be a runtime error caused by an illegal operation that is not possible, such as trying to open a file that does not exist.
a) the following table shows the execution time of five routines of a program (25%) routine a (ms) routine b (ms) routine c (ms) routine d (ms) routine e (ms) 4 14 2 12 2 1. find the total execution time, and how much it is reduced if the time of routines a, c, & e is improved by 15%. 2. by how much is the total time reduced if routine b is improved by 10%?
the program's overall execution time would be lowered by 0.2 ms, or around 0.6%, overall. the whole time would be cut by 1.4 milliseconds, or around 4.1%.
The program's overall execution time may be calculated by summing the timings of all five procedures. The execution took 4 + 14 + 2 + 12 + 2 = 34 ms in total. The revised execution timings of procedures a, c, and e would be 3.4 ms, 1.7 ms, and 1.7 ms, respectively, if their times were reduced by 15%. With these enhancements, the overall execution time would be 3.4 + 14 + 1.7 + 12 + 1.7 = 33.8 ms. As a result, the overall execution time would be decreased by 0.2 ms, or around 0.6%. Routine B's updated execution time, assuming a 10% improvement, would be 14 - (0.1 * 14) = 12.6 ms. With this optimization, the overall execution time would be 4 + 12.6 + 2 + 12 + 2 = 32.6 ms.
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what value will be printed in the console after this series of commands? assume that the arraylist package has been imported. arraylist array
Value will be printed in the console after this series of commands is 10, printed in the console after the series of commands .
The get() method of the ArrayList class is used to accept an integer representing the index value and then it returns the element of the current ArrayList object on to the specified index. Therefore, if you pass 0 to this method you can get the first element of the current Array List and, if you pass list.
If the user want to use the ArrayList class,firstly the ArrayList class needs to be imported from the java package and then it can be used. This can be done by writing import java. util. Array List at the top of the class file.
Example of array list package :-
import java.util.ArrayList;
public class Example {
public static void main(String[] args)
{
// create an empty array list with an initial capacity
ArrayList<Integer> arrlist = new ArrayList<Integer>(5);
// use add() method to add
arrlist.add(15);
arrlist.add(22);
arrlist.add(30);
arrlist.add(40);
// Add 25 at third position
arrlist.add(2,25);
// let us print all the elements available in list
for (Integer number : arrlist) {
System.out.println("Number = " + number);
}
}
}
Value will be printed in the console after this series of commands is 10, printed in the console after the series of commands .
Question)-What value will be printed in the console after this series of commands? Assume that the ArrayList package has been imported.
ArrayList<Integer> array = new ArrayList<Integer>(); array.add(3); array.add(9); array.add(10); array.remove(1); array.set(0, 3); int num = array.get(1); System.out.println(num);
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