25 Best Computer Science Questions and Answers (Q&A) - ProProfs Discuss

What are the four major components of a computer?

J. Emmerich, Web Content Writer
Answered: Oct 24, 2018

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 to be the brain of the...Read More

3 Answers

3290 views

How many different zip codes can be made with the digits 0-9 if no digit is used more than once and the first digit is not 0?

John Adney
Answered: Oct 27, 2017

(9*9*8*7*6) 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.

2 Answers

1336 views

Which is a computer based presentation technique that incorporates text, graphics sound and video?

Krish
Answered: Jan 18, 2025

Multimedia is the correct answer.

1 Answer

1077 views

Which of the following, 110.101, 100.101, 10.011, or 100.11 is the binary representation of 4 5/8?

Bobby Rickets, Content Reviewer
Answered: Jun 20, 2019

The correct answer to this question is 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. In...Read More

3 Answers

1049 views

What is the binary representation of 4 5/8?

Wyatt Williams
Answered: Jan 18, 2025

100.101

1 Answer

940 views

Which of these is not an input device?

Dkrenelka
Answered: Jan 18, 2025

Printer

1 Answer

764 views

What is the largest type of network?

L. Hawkes, Teacher
Answered: Oct 11, 2018

When people hear the word “network,” they think of a television network or a device that transmits communication or information over to another place. However, not all networks are...Read More

3 Answers

753 views

Which is a template for entities that have common behavior in C++?

Krish
Answered: Jan 18, 2025

Class * is a template for entities that have common behavior in C++.

1 Answer

748 views

What do you understand by merge sort algorithm?

John Smith
Answered: Jan 18, 2025

The unsorted array is divided into sublists, which are in turn divided into more sublists.

1 Answer

528 views

Which type of cable consists of two Independently insulated wires twisted around one another?

K. Myers, Blogger
Answered: May 01, 2019

This is the type of copper wire that is commonly used when home and business computers need to be connected to the telephone. This type of cabling is normally done in order to improve...Read More

2 Answers

516 views

What is the highest form of Data unit in Operating system?

Dkrenelka
Answered: Jan 18, 2025

Petabyte

1 Answer

510 views

What type of software is free to try but then you have to buy?

Kmckenzie
Answered: Jan 18, 2025

Shareware

1 Answer

498 views

Which amongst the following is executed in the order of inheritance?

Krish
Answered: Jan 18, 2025

Constructor

1 Answer

439 views

What has been the biggest contribution of your country to the field of computer science?

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

423 views

Which is a kind of self-sufficient â€œsubprogramâ€ with a specific functional area in C ++?

Krish
Answered: Jan 18, 2025

Object

1 Answer

403 views

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