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Computer Science Questions and Answers (Q&A)

R.Roanre
Answered: Feb 08, 2018
During the Industrial revolution, the United States has contributed to the field of computer science by first inventing tools and equipment like the weaver and mechanical reapers. These...Read More

5 Answers

208 views
John Adney
Answered: May 16, 2017
There is no correct answer. "Unicode" does not imply a specific encoding, especially not a 16-bit one.

5 Answers

214 views
Bobby Rickets, Content Reviewer
Answered: Jun 20, 2019
The correct answer to this question is B, 100.101. The binary system is numeric, and it writes numbers using only the digits 0 and 1. These two numbers are also known as a true and false state....Read More

4 Answers

247 views
J. Emmerich, Web Content Writer
Answered: Oct 24, 2018
The answer to this is A. These four major parts of the computer are all working well together in order to create processes that will make people’s work faster. For example, the CPU is known...Read More

3 Answers

893 views
Aishamo
Answered: Feb 22, 2020
World Wide Web was invented by Sir Tim Berners-Lee. World Wide Web was invented in the late 1980’s. By 1985, the global Internet began to proliferate in Europe and the Domain Name System...Read More

2 Answers

202 views
J.Barbara
Answered: Feb 16, 2018
Fortran is a general purpose imperative programming language that is especially suited to numeric computation and scientific computing. Fortran was originally developed by IBM. It was in the...Read More

2 Answers

204 views
John Adney
Answered: Oct 27, 2017
D (9 9876) this is because this can happen in two different ways. First by choosing from 9 digits 5 and then in how many ways one can arrange 0 if it must not start. i.e P(9,5) 9 S...Read More

2 Answers

265 views
BaeKira
Answered: Jul 01, 2019

It's 1989 not 1991

2 Answers

206 views
J. Harty, Writer
Answered: Jul 18, 2019
The correct answer to this question is Yes. Multiple operating systems can be installed on one computer. Operating systems help manage computer software and maintain the computer act out...Read More

2 Answers

202 views
Rubab Zafar
Answered: Nov 18, 2017
Option A is a correct one because you have to answer it in two` compliment notation ...for that firstly take a compliment of 5(00000101) which is 11111010 and then add 1 in the solution to get 2`...Read More

2 Answers

222 views
John Adney
Answered: Oct 25, 2017

public class blastOff { public static void main(String[] args)
{
for( int x = 15; x >= 0; x--)
{
for( int s = 16; s ...Read More

2 Answers

206 views
Anthony Paul Bonadio, Teacher
Answered: Jul 22, 2019
Many people often confuse Computer Science (CS) for Software Engineering (SE) as they use these terms interchangeably. However, Computer science is not the same as software engineering. Computer...Read More

1 Answer

205 views
Aishamo
Answered: Feb 22, 2020
1991

1 Answer

200 views
John Smith
Answered: Feb 22, 2020
Describe the structure of a database and the associated retrieval and update transactions

1 Answer

204 views

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