The goal of the single-player, logic-based computer game Minesweeper, which is played on a rectangular board, is to find a predetermined number of "mines" that have been placed at random.
Does Minesweeper have a winning strategy?Minesweeper requires you to click on each square on the board that doesn't have a mine underneath it in order to win a round. The game will be over once you have completed it. The game will end if you unintentionally click a square that contains a mine below it.
What did Minesweeper serve to accomplish?Minesweeper's objective is to click on a square with a mine underneath in order to uncover all the squares on a grid that don't have mines without being "blown up."
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Give the inverse, contrapositive, and converse for each of the following statements:A. If she finished her homework, then she went to the party. B. If he trained for the race, then he finished the race.C. If the patient took the medicine, then she had side effects. D. If it was sunny, then the game was held. E. If it snowed last night, then school will be cancelled
Inverse: She didn't go to the party if she didn't finish her homework. Contrapositive: She failed to complete her homework if she did not attend the party.
Contrapositive is different from converse?We begin with the conditional statement "If P then Q." The conditional statement's opposite is "If Q then P." The conditional statement's contrapositive is "If not Q then not P." The conditional statement's inverse is "If not P then not Q."
Our counterargument would be?The grass is not wet if it is not raining. The following is our counterpositive statement: It is not raining if the grass is not damp.
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Question 2
Which of the following is NOT an example of computer software?
ROM
Windows Media Player
OS X
Firefox
O Mark this question
SAVE & CONTINUE
Answer:Firefox
Explanation:
Multiple of three and five
Answer:15
Explanation:
3,6,9,12,15
5,10,15
Answer: 15
Explanation: Since multiplication is repeated addition (you add over and over again), you would either
a) add three by itself five times (3+3+3+3+3)
b) add five by itself three times(5+5+5)
Click and drag the named related conditionals to their corresponding statements of the conditional statement "I come to class whenever there is going to be a quiz." Converse If I come to class, then there will be a quiz. Inverse If there is not going to be a quiz, then I don't come to class. Contrapositive If I don't come to class, then there won't be a quiz. Identify the correct statement about the truth value of the proposition "1+1-3 if and only if monkeys can fly." Multiple Choice O The truth value is true because both statements are false. The truth value is true because the first statement is true and the second statement is false. The truth value is false because the first statement is true and the second statement is false. The truth value is true because the first statement is false and the second statement is true.
For the given conditional statement: The first one is Converse: If I don't come to class, then there won't be a quiz is Contrapositive and the third statement is inverse. The proposition is true because both statements are false.
Everywhere you look, conditional statements are present. It doesn't take long to encounter something of the type "If P then Q" in mathematics or elsewhere. In fact, conditional statements are crucial. Statements that connect to the original conditional statement by shifting the order of P, Q, and the negation of a statement are also significant. We end up with three new conditional assertions, the converse, the contrapositive, and the inverse, starting from an initial statement.
We may now define a conditional statement's inverse, contrapositive, and converse. "If P then Q" serves as our initial conditional statement.
"If Q then P" is the conditional statement's opposite.
If not Q, then not P is the conditional statement's contrapositive.
If not P then not Q is the converse of the conditional statement.
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Suppose that you are asked to analyze the Big-Oh of the following method pop(). What pieces of additional information which need to give a perfectly accurate answer? Select all that apply. public ItemType pop() { if(isEmpty()) throw new NoSuchElementException(); ItemType element = top.getElement(); top top.getNext(); n--, = return element; } O The Big-Oh of isEmpty(). O The Big-Oh of the constructor of the NoSuchElementException class. O The type that will be used in place of ItemType. O The number of times pop() will be called.
The Big-Oh of isEmpty() and the type that will be used in place of ItemType are the pieces of additional information which need to be known in order to give a perfectly accurate answer for the Big-Oh of the pop() method.
The Big-Oh of the pop() method represents the time complexity of the operation, which indicates how quickly the operation will complete when the size of the data set increases. The Big-Oh of the pop() method will depend on the Big-Oh of the isEmpty() method, as well as the type that is used in place of ItemType.
Generally, if the isEmpty() method has a constant time complexity (O(1)), then the pop() method will also have a constant time complexity (O(1)).
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How do you reference a cell from a different worksheet, other than the one you are currently working on, if the desired cell is on a sheet named 'Other Sheet' in row 5 and column H?
=OtherSheet!H5
='Other Sheet'5H
='Other Sheet'!H5
='Other Sheet'&H5
How do you reference a cell on a worksheet labeled "Other Sheet" if the required cell is on a worksheet that isn't the one you're currently working on
What is reference example?
Referencing someone or something is the act of bringing them up in conversation or writing about them. One specific illustration of this is a reference. He didn't make any mention of any agreements. ...a reference to a mythical journey taken by the pirate John Coxton You will be requested to provide references while applying for positions. A reference is a person who can speak about your professional background, expertise, and working style. Take cautious when selecting your references. Their words have a significant impact.
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A system is a collection or set of interconnected parts. lca can be done on a specific subset of the system by setting_______ .
A system is a collection or set of interconnected parts. lca can be done on a specific subset of the system by setting boundaries. Life Cycle Assessment (LCA) is a systematic approach to evaluate the environmental impact of a product, process or activity throughout its life cycle.
During an LCA, boundaries are set to define the specific subset of the system that will be analyzed. The boundaries determine the scope of the assessment and can include the inputs (e.g., raw materials, energy), outputs (e.g., emissions, waste), and the processes involved in the life cycle of the product or activity. Setting boundaries is a critical step in LCA because it ensures that the assessment is focused on the most relevant and significant aspects of the system, and that the results are meaningful and accurate. By clearly defining the boundaries, LCA practitioners can ensure that their analysis is comprehensive and relevant to the specific question being asked.
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Explain the steps to configure a group policy that enable users to click a button (such as a printer icon) to receive instructions on how to install a network printer on their workstation.
To configure a group policy that enables users to receive instructions on how to install a network printer:
Open the Group Policy Management ConsoleCreate a new group policy object or edit an existing oneNavigate to User Configuration > Policies > Windows Settings > Scripts (Logon/Logoff)Right-click on Logon, select Properties and then click on AddBrowse to the script that provides instructions for installing the network printerEnter the script name, and then click OKLink the group policy to the appropriate Organizational Unit (OU) or domainForce a GPO update by running "gpupdate /force" in the command prompt on each workstationThis will ensure that every time a user logs into their workstation, they will see the printer icon and receive instructions on how to install the network printer. The script will run automatically and provide a user-friendly way to install the printer without having to navigate through complex network settings.
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Run the knapsack algorithm we discussed in the class to find the best solution that maximizes the profit of the knapsack described below. Show all your work for full credit. The knapsack capacity = 10 Item Weight Value/Profit А 5 10 B 4 40 C 6 30 D 3 50
The maximum value that can be achieved is 100, by including item D. The goal is to select items such that the total weight does not exceed the knapsack capacity and the total value is maximized.
The Knapsack algorithm is a optimization problem that deals with finding the best combination of items from a given set to maximize the total value of items placed in a knapsack. The knapsack has a maximum capacity and each item has a weight and value/profit. The goal is to select items such that the total weight does not exceed the knapsack capacity and the total value is maximized.
The Knapsack algorithm can be solved using the Dynamic Programming approach.
Step 1: Create a table of size (items+1) * (capacity + 1)
Step 2: Initialize the first row and first column with 0
Step 3: For each item i (1 to n), calculate the maximum value that can be achieved considering the weight and value of the item and the current capacity of the knapsack.
Step 4: Fill the table as follows:
for i = 1 to n
for j = 0 to capacity
if (weight[i] <= j)
dp[i][j] = max(dp[i-1][j], dp[i-1][j-weight[i]] + value[i])
else
dp[i][j] = dp[i-1][j]
Step 5: The maximum value that can be achieved is the last cell of the table, dp[n][capacity].
Applying this algorithm to the given problem, we get the following table:
0 1 2 3 4 5 6 7 8 9 10
0 0 0 0 0 0 0 0 0 0 0 0
A 0 0 0 0 0 10 10 10 10 10 10
B 0 0 0 0 40 40 40 40 40 40 40
C 0 0 0 0 40 40 40 40 40 40 70
D 0 0 0 50 50 50 50 50 50 50 100
So, the result is 100, by including item D.
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Here is a high scores program. Rewrite this program using an STL vector instead of an array. (Note, you will be using an STL vector, not the MyVector class developed in lesson 19.) Clarifications and Additional Requirements:
Documentation is not required for this assignment.
Your program must use three functions that accept the vector of Highscore structs (the size parameter from the given code won't be needed now, since a vector knows its own size). You must use these function headers:
void readData(vector& scores)
void sortData(vector& scores)
void displayData(const vector& scores)
The name field in the struct must still be a c-string
The focus of this assignment is to use iterators. You must use iterators wherever possible to access the vector. As a result, you MUST NOT use square brackets, the push_back() function, the at() function, etc. You won't get full credit if you miss an opportunity to use iterators.
You should still ask the user to enter the number of scores there will be, and then you should create a vector with the required capacity. You can do this by using the vector class's constructor that creates a vector with the capacity indicated by its parameter. For example, to create a vector of size 100, use this:
Vectors are sequence containers that represent arrays of variable size. As a result, we do not need to define its length when declaring it and can adjust it later in the programmed.
The std::vector declaration syntax is identical to that of std::array, with the exception that we do not need to declare the array length along with the data type, as seen below.
array name std::vector datatype;
In order to use std::vector, we must include the vector> header in our programmed.
Consider the declaration of a vector named marks of type int to record student grades. In the preceding statements, we saved the grades of five students in a vector called marks. Because we did not state the length of the array, the length of' marks' became equal to the number of values it was started with. We may now adjust the number of students, storing the marks of more students or removing the marks of particular students.
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Match the statements in the left column with the appropriate DNS server types in the right column. v The default name server for a host. A. Authoritative DNS server. Authoritative hostname to IP address mapping for hosts B. Local DNS server. within an organization. C. Root server. v Highest level of DNS hierarchy. D. Top-level domain name server. v knows how the addresses of authoritative name servers within a domain (e.g., .com, .edu, etc.).
Here is the suit statement:
A. Authoritative DNS server - B. Local DNS server
B. Local DNS server - The default name server for a host.
C. Root server - Highest level of DNS hierarchy.
D. Top-level domain name server - knows how the addresses of authoritative name servers within a domain (e.g., .com, .edu, etc.).
The DNS is a hierarchical, decentralized system that resolves domain names into IP addresses and vice versa. It consists of multiple servers that communicate with each other to translate domain names into IP addresses and to store information about domain names and IP addresses. The DNS acts as a directory service for the Internet, allowing users to locate and access online resources in a convenient and user-friendly manner.
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Giving reasons for your answer based on the type of system being developed, suggest the most appropriate generic software process model which might be used as a basis for managing the development of the following systems
I. A system to control Anti-lock braking in a car.
II. A system for software maintenance.
III. A university accounting system
IV. An interactive railway timetable system
V. A control system for a nuclear reactor
Answer:
I. A system to control Anti-lock braking in a car: The V-Model would be an appropriate generic software process model for this system. This model is often used in the development of safety-critical systems, such as automotive systems. It is a linear model that follows a sequential and incremental approach, with each phase of the development process being verified and validated before moving on to the next phase. This ensures that the system is thoroughly tested and validated before it is deployed in a car.
II. A system for software maintenance: The Spiral Model would be appropriate for a system for software maintenance. This model is often used for large and complex software systems that require multiple iterations of development and testing. It allows for the inclusion of new requirements and changing customer needs as the development progresses, which is essential for software maintenance.
III. A university accounting system: The Waterfall Model would be a good fit for a university accounting system. This model is often used for systems that have well-defined and fixed requirements, which is the case for accounting systems. It follows a linear and sequential approach, with each phase of the development process being completed before moving on to the next phase. This ensures that all requirements are met before the system is deployed.
IV. An interactive railway timetable system: The Agile Model would be a suitable choice for an interactive railway timetable system. This model emphasizes on flexibility, adaptability, and customer involvement. Agile methodologies such as Scrum or Kanban are suitable for a project that requires frequent software releases, has a high degree of uncertainty, and need to be delivered quickly to the end-users.
V. A control system for a nuclear reactor: The formal development model would be the most appropriate for a control system for a nuclear reactor. Formal development models are highly structured and formalized process models, they are often used in the development of safety-critical systems, such as nuclear reactors. They are based on mathematical formalism and are used to ensure the system's reliability, safety, and security.
Consider scheduling programs (jobs) on a server farm*. Assume that the server farm is homogeneous (that is, that a job will take the same amount of time to run regardless of which machine it is run on). Each job will take a given (known) amount of time. We will assign each job to exactly one machine. Each machine, therefore, will have a set of jobs. The time it takes to run all of the jobs on a machine is just the sum of the times it takes to run each job assigned to the machine. The goal is to assign the jobs to minimize the running time of the machine with the longest running time.1. Describe the problem space consisting of state representation, start state, goal state (can be implicit) and operators.2. What is it’s branching factor?3. What is the cost associated with a state and an edge? (hint: start with the cost of the state. The cost of the edge will be calculated based on that!)
Answer:
1.The problem space consists of a set of jobs to be scheduled on a server farm and the machines that the jobs can be assigned to. The start state is a representation of the server farm with each job unassigned to a machine. The goal state is a state in which the jobs are assigned to the machines in such a way that the running time of the machine with the longest running time is minimized. The operators are the actions of assigning a job to a machine, which can be chosen based on the running time of each job and the current running time of each machine.
2.The branching factor is the number of machines that each job can be assigned to, which is equal to the number of machines in the server farm.
3.The cost associated with a state is the running time of the machine with the longest running time. The cost associated with an edge is the additional running time that would be added to the machine if the job is assigned to it.
show the following using the er modeling techniques: a bottle of wine comes from a batch that consists of a blend of grape varieties
To represent this using Entity-Relationship (ER) modeling, you would have three entities: Bottle, Batch and Grape Variety.
There would be a one-to-many relationship between Batch and Bottle, meaning that one Batch can have many Bottles associated with it. There would also be a many-to-many relationship between Batch and Grape Variety, meaning that one Batch can have multiple Grape Varieties associated with it, and one Grape Variety can be associated with multiple Batches.
This relationship would be labeled with an M, indicating that it is a many-to-many relationship.
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Fill in the blank: When UX designers and collaborators want a better idea of the final state of a website or app, they can review _____.
case studies
mockups
digital wireframes
low-fidelity prototypes
Low-fidelity prototypes give a realistic representation of the final product, allowing for better understanding of the design.
When UX designers and collaborators want a better idea of the final state of a website or app, they can review Low-fidelity prototypes.Low-fidelity prototypesLow-fidelity prototypes are a key part of the UX design process, as they provide a tangible representation of the final product. By creating low-fidelity prototypes, UX designers and collaborators can review the end-state of a website or app and gain a better understanding of the design. This allows for a more accurate assessment of the design and helps to ensure that the desired user experience is achieved. Low-fidelity prototypes can be created using digital wireframes or mockups, or even through physical prototypes such as paper mockups or 3D models.
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How can technology help you with market research? Describe two types of software packages available for market research. Which one would be the best for your business? How might selling over the Internet help you collect data? How would your relationship with your customers be affected?
Which of the following algorithms display all integers between 1 and 20, inclusive, that are not divisible by 3 ?Select two answers.a) Step 1:Set x to 0. Step 2: Increment x by 1. Step 3: If x is not divisible by 3, then display x. Step 4: Repeat steps 2 and 3 until x is 20.b) Step 1:Set x to 1.Step 2: If x is divisible by 3, then do nothing; otherwise display x. Step 3:Increment x by 1.Step 4: Repeat steps 2 and 3 until x is greater than 20.c) Step 1: Set x to 0. Step 2: If x is divisible by 3, then display x. Step 3: Increment x by 1. Step 4: Repeat steps 2 and 3 until x is greater than 20.d) Step 1:Set x to 1. Step 2: If x is divisible by 3, then do nothing; otherwise display x. Step 3:Increment x by 1. Step 4: Repeat steps 2 and 3 until x is 20.
The option which could be used to replace steps 4 and 5 so that the algorithm works as intended is option D.
What is an algorithm?An algorithm can be defined as a standard formula (procedures) which is made up of a set of finite steps and instructions that are executed on a computer system, so as to enable a software solve a particular problem under appropriate conditions.
In this scenario, the options which could be used to replace steps 4 and 5 so that the algorithm works as intended by the programmer are repeat steps 2 and steps 3 until the value of position is greater than n.
Therefore, The option which could be used to replace steps 4 and 5 so that the algorithm works as intended is option D.
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When computing diluted earnings per share, potentially dilutive securities are
- Recognized only if they are dilutive.
- Recognized only if they are antidilutive.
- Recognized whether they are dilutive or antidilutive.
- Ignored.
Potentially dilutive instruments are recognized only if they dilutive affect diluted earnings per share.
What is computing diluted?Net income less preferred dividends divided by the total diluted shares outstanding is used to calculate diluted EPS (basic shares outstanding plus the exercise of in-the-money options, warrants, and other dilutive securities).The number of basic shares outstanding plus any potential extra shares brought on by diluted securities that are in-the-money is the amount of fully diluted shares. Diluted earnings per share is calculated by dividing a company's net income (excluding of preferred dividends) by the total number of shares outstanding, which includes diluted shares as well as outstanding shares.A company's share price is multiplied by the quantity of outstanding basic shares to arrive at its basic equity value. By dividing the share price by the total number of dilutive shares outstanding, diluted equity value is derived instead.To learn more about computing diluted refer to:
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a student earned the grades below during his first semester. if the student from below retakes calculus 1 for a grade replacement, what gpa will he need to end up with a cumulative gpa above a 2.0 if he takes 12 credits the following semester? type your answer with 2 decimal places. gen chem for engrs 01 160 159 09 3.0 c intr experimentation 01 160 171 43 1.0 c calc i math/phys 01 640 151 17 4.0 f analytical physics i 01 750 123 05 2.0 d intro to engineering 14 440 100 07 1.0 p pa int computer for eng 14 440 127 02 3.0 c
The student needs to earn a 2.40 GPA in the following semester (1.6 * 12 credits). Calculus is a branch of mathematics concerned with the study of rates of change and slopes of curves.
Calculus is comprised of two main branches: differential calculus and integral calculus. Differential calculus deals with finding the rate of change and slopes of functions, while integral calculus deals with finding the total accumulation of a function over a certain interval.
To calculate the student's GPA, we need to find the total number of grade points and divide it by the total number of credits.
Let's start by finding the number of grade points for each class:
Gen Chem for Engrs 01: 3.0 * 3 = 9
Intr Experimentation 01: 1.0 * 3 = 3
Calc I Math/Phys 01: 4.0 * 3 = 12 (This will be replaced by a new grade)
Analytical Physics I: 2.0 * 3 = 6
Intro to Engineering 14: 1.0 * 3 = 3
PA Int Computer for Eng 14: 3.0 * 3 = 9
The total number of grade points so far is 42. To get a cumulative GPA above 2.0, the student needs to earn at least 24 grade points in the following semester (2.0 * 12 credits).
If the student takes 12 credits, the total number of credits will be
15 (3 + 3 + 3 + 3 + 3 + 0). To end up with a cumulative GPA above 2.0, the student needs to earn an average grade of 1.6 (24 grade points / 15 credits).
Therefore, the student needs to earn a 2.40 GPA in the following semester (1.6 * 12 credits).
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which of the following prevents changes in the organization or storage of data from affecting the applications that use that data?
B: Data abstraction prevents changes in the organization or storage of data from affecting the applications that use that data.
Data abstraction refers to the process of hiding the details of how data is stored and managed, and instead presenting a simplified view of the data to the applications that use it. This allows the underlying data storage and management to be changed without affecting the applications that use it, since the applications only interact with the abstract representation of the data, not the actual data itself. Data abstraction is an important concept in computer science and software engineering, as it helps to maintain the independence and stability of applications even as the underlying data storage and management systems change.
"
Complete question
which of the following prevents changes in the organization or storage of data from affecting the applications that use that data?
Data independence
Data abstraction
Data security
"
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Parents can use this type of program to block access to selected Websites. Answers:
A. Plug-in
B. FTP
C. BitTorrent
D. Filter
FTP method of file transfer distributes file transfers across many different computers. Thus, option B is correct.
What is FTP ?FTP was created in the 1970s and 1980s to facilitate file sharing over TCP/IP and earlier networks. The protocol employs the client-server communication concept.
To transmit files over FTP, a user launches an FTP client program and connects to a distant computer that is running FTP server software.After connecting, the client can select to send and/or receive copies of files.An FTP server listens on TCP port 21 for FTP client connection requests.
Therefore, FTP method of file transfer distributes file transfers across many different computers. Thus, option B is correct.
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you are given 3 arrays of strings stationsa, stationsb, stationsc, which contain the names of stations in that particular zone
You can solve this problem by
Checking if both the origin and destination are in the same zone (either A, B or C).Return the corresponding ticket name. If the origin and destination are in different zones, then return the ticket name for the most comprehensive ticket (ABC).Here is a sample implementation in Python:
def solution(stationsA, stationsB, stationsC, origin, destination):
if origin in stationsA and destination in stationsA:
return "AB"
elif origin in stationsB and destination in stationsB:
return "BC"
elif origin in stationsC and destination in stationsC:
return "ABC"
elif (origin in stationsA and destination in stationsB) or (origin in stationsB and destination in stationsA):
return "AB"
elif (origin in stationsB and destination in stationsC) or (origin in stationsC and destination in stationsB):
return "BC"
elif (origin in stationsA and destination in stationsC) or (origin in stationsC and destination in stationsA):
return "ABC"
else:
return ""
Coding is the process of using a programming language to create software, applications, or systems that can perform specific tasks or solve specific problems. Coding involves writing code, which is a set of instructions that a computer can understand and execute.
There are 3 types of tickets, sorted by their price in ascending order. 1. AB for travel in and between zones
A
and
B
only; 2.
BC
for travel in and between zones
B
and
C
only; 3.
ABC
for travel in and between any zones
−A
and
B
and
C
. You are given 3 arrays of strings stationsA, stationsB , and stationsc , which contain the names of stations in that particular zone. You are also given 2 strings origin and destination, which contain names of the starting and ending station for a trip. Your task is to return a string with the name of the cheapest ticket that will allow you to get from the origin station to destination station. If the origin station or the destination station doesn't exist in any of the zones, return an empty string. Note: You can assume that a direct route always exists. E.g., if you need to go from zone A to zone B, you shouldn't go via zone C. Example - For stationsA = ["Green Park", "Holborn"], stationsB = ["Mile End", "Bow Road"], stationsC
=
["Forest Hill", "Balham"] origin = "Forest Hill", and destination = "Green Park", the output should be solution (stationsA, stationsB, stationsC, origin, destination)
=
"ABC". Explanation: "Forest Hill" is to zone
C
and is in zone
A
, so only the
ABC
ticket would allow you to travel between them. - For stationsA = ["Green Park", "Holborn"], ["Mile End", "Bow Road"] , stationsC
=
["Forest Hill", "Balham"], origin = "Holborn", and destination = "Green Park" , the output should be solution (stationsA， stationsB, stationsC, origin, destination) = "AB". Explanation: Both "Holborn" and "Green Park" are in zone A
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write a math expression that computes the remainder of the variable principal when divided by the variable divisor. (assume that each is refers to an int.)
which is the horizontal axis of a coordinate grid?
A. z-axis
B. x-axis
C. y-axis
D. both B and C
Answer: x-axis
Explanation: The horizontal axis is usually called the x-axis. The vertical axis is usually called the y-axis.
The order of data points affects the output of stochastic gradient descent (here you can assume that computer arithmetic is exact)
False. Stochastic gradient descent is a randomized optimization algorithm and the order of data points does not affect the convergence. However, the order of the data points can affect the speed of convergence and the final solution obtained.
2. give recurrence relations (including base cases) that would yield dynamic programming al- gorithms for the following problems. provide a convincing justification for each. you do not need to give a formal proof or write out an explicit algorithm. (a) you ordered some cupcakes from a local bakery. unfortunately (or maybe fortunately), the bakery gave you n cupcakes, which is more than the number you ordered. heroically determined to eat all of them, you decide to eat 1, 2, or 3 cupcakes every hour. you wish to know the number of different ways in which you can eat the n cupcakes under these constraints. note: eating 1 cupcake at 9am and 3 cupcakes at 10am is different from eating 3 cupcakes at 9am and 1 cupcake at 10am. (b) suppose you have a metal rod of length n and are given an array p[1, . . . , n] of (non- negative) prices, where p[i] is the sale price for a piece of length i. you wish to determine the maximum profit you can make by cutting up the rod and selling the pieces. for example, for n
There are other additional algorithms, including Binary Search and Tower of Hanoi. Recurrences can be solved in three basic ways: the substitution method.
Why is a dynamic algorithm necessary?When solving a problem, the dynamic programming method looks for the quickest route there. It accomplishes this by moving either upward or downward. The top-down approach breaks down equations into smaller ones and reuses the solutions as needed.
How do you demonstrate issues with dynamic programming?Typically, you would do this by demonstrating the accuracy of each scenario as you go along. To demonstrate why the instances are accurate while doing this, you will frequently utilize a "cut-and-paste" argument. Demonstrate that the algorithm considers recurrence.
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create a 2d array or integer type where you will store odd and even numbers. develop a program which will identify/print the even numbers only.
To print the odd and even numbers in an array, use this Java program. Enter the array's size first, followed by all of its components.
How may odd and even numbers be printed in an array?Run a loop from 0 to n, checking for equality with 0 or not for each loop, to output the even numbers in the array. Print it under even numbers if it equals 0. 4. To print the array's odd numbers, loop from 0 to n times, checking each time whether arr [i]%2 = 1 or not.
How can I use two threads in Java to alternately print even and odd numbers?Make two techniques Both printOdd() and printEven() will print something. Both odd and even numerals will be printed by one printer. Make two threads: one for even and one for odd. At the same time, t1 will call the printEven() method and t2 will use the printOdd() method. T1 will wait if the printEven() method's boolean odd parameter is true.
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which of the following ip address ranges have been defined as non-routable address space? select all that apply. 0.0 - 172.31. 255.255, 192.168. 0.0 - 192.168. 255.255) are commonly referred to as "non-routable" addresses
255.255, 172.16.0.0 - 172.31.255.255, 192.168.0.0 - 192.168.255.255) are usually known as "non-routable" addresses.
The phrase "non-routable" simply indicates that IP packets cannot be routed from one network to another. This might be because your router is not configured with the necessary information to conduct this action, or you are attempting to connect to a private network. ARIN began providing "172" address space to internet service, wireless, and content providers in August 2012. According to community reports, several network operators are restricting access to devices with IP addresses in the full 172 /8 range. As a result, any gadget bearing the number 172.
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One of the reasons that the digital divide is larger for those in developing nations is because of the _____ . lack of training in how to use technology.
In developing nations, a lot of people don't know how to use technology or the internet well and only have limited access to it.
What main factors contribute to the digital divide?The digital divide is caused by a number of factors, including low literacy and income rates, geographical restrictions, a lack of technical motivation, physical access limitations, and a lack of digital literacy.
The divide between those who have access to technology, the internet, and digital literacy training and those who do not is referred to as the "digital divide." It has an impact on all generations, communities, both urban and rural, numerous businesses, and entire industries.
Access the Digital Divide website The primary obstacles in this sector include the lack of a dependable, adequate, and affordable telecommunications network, the high cost, and the difficulty of acquiring the necessary equipment for purchase or rental. Technology access is restricted as a result.
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Let's use tuples to store information about a file: its name, its type and its size in bytes. Fill in the gaps in this code to return the size in kilobytes (a kilobyte is 1024 bytes) up to 2 decimal places. 1 2 3 def file_size(file_info): _= file_info return("{:.2f}".format(___ / 1024)) 4 5 6 7 8 9 10 11 print(file_size(('Class Assignment', 'docx', 17875))) # Should print 17.46 print(file_size(('Notes', 'txt', 496))) # Should print 0.48 print(file_size(('Program', 'py', 1239))) # Should print 1.2
def file_size(file_info):
name, type, size= file_info
return("{:.2f}".format(size/ 1024))
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print(file_size(('Class Assignment', 'docx', 17875))) # Should print 17.46
print(file_size(('Notes', 'txt', 496))) # Should print 0.48
print(file_size(('Program', 'py', 1239))) # Should print 1.21
Multiple items can be stored in a single variable by using tuples.
One of the four built-in data types in Python for storing data collections is the tuple; the other three are list, set, and dictionary, each with a unique set of features and applications.
A tuple is an unchanging, ordered collection.
Round brackets are used for writing tuples.
Ordered, immutable, and allowing duplicate values are triple items.
The first item in a triple has the index [0], the second has the index [1], etc.
When we state that a tuple is ordered, we mean that the elements are in a specific sequence that won't change.
Because tuples are immutable, we are unable to alter, include, or eliminate things once they have been added to the tuple.
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