1,518 Answered Questions for the topic computer science

Computer Science

10/15/22

How to add elements to array in java

Write an instance method, updateWeight(double rate) in java that updates the weight for all animals in a collection of animals. There are getters and setters for weight already. Here is a sample of... more
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Computer Science English

10/15/22

Essay Regarding Artificial Intelligence

Write an essay about how Artifical Intelligence has progressed over the last four centuries and how it will revolutionationze the workspace.>
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Computer Science Math Science Biology

10/14/22

Coriolis Effect Question
Would an airplane flying from Fort Lauderdale, FL to Chicago, IL appear to be deflected left or right as it flies?AndWhich way would a ship from Melbourne, Australia going to Santiago Chile be... more
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Computer Science

10/13/22

How an individual , company or Govt institute track us??Without my Laptop is bugged.(using linux mint)
My question is can our YouTube activity tracked precisely e.g they can know what video quality i am using. In Instagram they can know which page i am visiting even i checking specific insta... more
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Computer Science English Computer Speech

10/13/22

AI a threat or boon for humanities in future. Speech writing to speak it atleast 3 minutes

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Computer Science Computer Java C++

10/12/22

i need help please
Newton's law of cooling.dT/dt=−K(T−Ta)Resolve this ODE using the scipy library.
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Computer Science

10/09/22

OS concept- fork() wait() and execv() system calls
if (!fork()) {if (!fork()) {char* const arguments[] = {"cp", "./img.jpg", "/tmp/", NULL}; execv("/bin/cp", arguments);}exit(0); } else {wait(NULL); } Explain why the main process is not... more
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Computer Science C++ Computer Programming

10/08/22

Help with 4.28 LAB*: Program: Drawing a half arrow C++
Write a program that outputs a downwards facing arrow composed of a rectangle and a right triangle. Arrow dimensions are defined by user specified arrow base height, arrow base width, and arrow... more
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Computer Science C Computer Programming

10/06/22

Minimax algorithm for tic tac toe in C
I have made a basic tic tac toe game which fills the board with X's and O's and checks for a winner/draw. How can I implement the minimax algorithm to 1) check for the next best move when the game... more
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Computer Science

10/04/22

Operating Systems: Memory Fragmentation
Describe the issue of memory fragmentation and the use of free space in a system. Analyze and explain what might be the best and worst-case scenarios for an operating system with respect to memory... more
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Computer Science Computer Computer Engineering

10/02/22

How much do CPU Instruction Sets vary from each other?
Meaning if I take two random CPU instruction sets, how similar would they be to each other in the sense of the kinds of commands they take. As in, do they call the same set of instructions (add,... more
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10/01/22

Computer Networks - how do I calculate maximum traffic that a system can handle?
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09/26/22

general coding question
What is the difference between int[] and int[][] when using an array in java?thanks
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09/25/22

Help needed with understanding a problem
Given int[][] myVals ={{2, 4, 6, 8}, {20, 40, 60, 80}};Using the above 2d vector, what is the value of myVals[1][2]?The answer is 60. Can someone explain to me why?Thanks
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Computer Science

09/25/22

becoming a tutor
Hello! How could I become a tutor on wyzant? I'm not american nor do I live in US, but I'm very curious to become a tutor on this platform (or any platform to be exact!). I would be willing to... more
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Computer Science

09/24/22

Use Pumping Lemma to prove if a language is regular or not
L3 = {𝜔𝜔ᴿ𝛽 | 𝜔, 𝛽 ∈ {0,1}⁺} L4 = {1^1 0^j 1^k | 𝑖 > 𝑗 𝑎𝑛𝑑 𝑖 < 𝑘 𝑎𝑛𝑑 𝑖,𝑗, 𝑘 > 0} Need step by step explanation.
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Computer Science Computer Engineering

09/21/22

Computer Systems Question on Reliability
(1) M1 has an availability of 96% and an MTBF of 2 minutes; (2) M2 has an availability of 90% and an MTBF of 5 minutes; and (3) M3 has an availability of 85% and an MTBF of 10 minutes. A request... more
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Computer Science

09/21/22

Can someone help me with this Please
(Day of the Week) Write a program called day_of_week.py that accepts m (int), d (int), and y (int) as command line arguments, representing a date, and writes the day of the week (0 for Sunday, 1... more
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09/21/22

Max Flow Min Cut Question
Hello!I'm trying to prove that for any given edge along a minimum cut in a flow network, the capacity of that edge is equal to the flow along that edge. Basically, if you take any edge on a minimum... more
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Computer Science

09/19/22

unicode conversion
For The unicode character: Ớ Latin Capital Letter O with Horn and Acute.”Its unicode value is 7898 decimal. Find UTF-8 encodings in both hexadecimal and binary
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Computer Science Computer Programming Javascript

09/16/22

Write a program that prompts the user for the election results, and then displays output in the given example:
The results of a primary election between two candidates in three states are: Awbrey MartinezNew York 314159 271860New Jersey 89008 ... more
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09/14/22

When making reports, why is it advantageous to use R Markdown than using R script?
looking for someone to help me with this. thanksaLSO in the R studio interface, what information is shown in the Git tab section? does this mean the staging button, the commit, pushing, and pulling... more
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Computer Science

09/10/22

Write codes for the following two functions

Write codes for the following two functions and upload them as a single pdf file. Write the function add-coins which consumes a number of pennies, nickels, dimes, and quarters and produces the... more
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Computer Science Math Statistics Probability

09/10/22

Applied Probability & Information Theory - Joint Entropies
A child’s toy contains two windows in each of which a clown’s face appears when a button is pressed. The clown may be either smiling or crying. The design is such that the probability of each... more
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Computer Science

09/10/22

What is striking to you and what can you extract from the above in terms of concerning, surprising, interesting and maybe even obvious?
Hospital boss hits out at IT systemA NHS hospital boss has criticised the new computerised medical records system, saying it cost his trust an extra £10 million and meant fewer patients could be... more
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