Computer Trivia Quiz Questions

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| By Abcprasad123

Abcprasad123

Community Contributor

Quizzes Created: 1 | Total Attempts: 3,322

Questions: 10 | Attempts: 3,322 | Updated: Jun 15, 2023

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Do you have a computer at home? What do you know about computers? Would you like to try some computer trivia quiz questions that we have designed for you? In today's world, the computer is something that almost everyone uses. However, despite being a computer user, a person may not be familiar with basic computer knowledge. With this quiz, you will get to learn some basic things about computers. Let's go!

Questions and Answers

1.

Which one is lesser than MB?
- A.
  
  GB
- B.
  
  KB
- C.
  
  TB
- D.
  
  None of these
Correct Answer
B. KB

Explanation
KB is lesser than MB because KB stands for kilobyte, which is a unit of digital information that is smaller than a megabyte (MB). In the binary system, 1 kilobyte is equal to 1024 bytes, while 1 megabyte is equal to 1024 kilobytes. Therefore, KB is the correct answer as it is the only option that is smaller than MB.

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2.

CPU Stands for
- A.
  
  Central Process Unit
- B.
  
  Computer Program Unit
- C.
  
  Capital Process Unit
- D.
  
  None of these
Correct Answer
A. Central Process Unit

Explanation
The correct answer is "Central Process Unit." CPU stands for Central Processing Unit, which is the main component of a computer that carries out instructions of a computer program by performing basic arithmetic, logical, control, and input/output (I/O) operations. It is often referred to as the "brain" of the computer as it performs all the major calculations and operations necessary for the computer to function.

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3.

Which one is input device?
- A.
  
  Keyboard
- B.
  
  Monitor
- C.
  
  Printer
- D.
  
  None of these
Correct Answer
A. Keyboard

Explanation
A keyboard is considered an input device because it allows users to input data and commands into a computer system. It consists of a set of keys that are used to type letters, numbers, and other characters. The input from the keyboard is then processed by the computer and displayed on the monitor or used for various tasks.

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4.

Which program is used to draw the diagram?
- A.
  
  MS DOS
- B.
  
  MS Paint
- C.
  
  MS Excel
- D.
  
  None of these
Correct Answer
B. MS Paint

Explanation
MS Paint is the correct answer because it is a program specifically designed for drawing and creating simple diagrams and illustrations. MS DOS is an operating system, not a drawing program. MS Excel is a spreadsheet program, not a drawing program. "None of these" is not the correct answer because MS Paint is a widely used program for drawing diagrams.

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5.

Which program is used for calculations?
- A.
  
  MS PowerPoint
- B.
  
  MS Paint
- C.
  
  MS Excel
- D.
  
  None of these
Correct Answer
C. MS Excel

Explanation
MS Excel is the correct answer because it is a program specifically designed for calculations and data analysis. It provides various mathematical and statistical functions, as well as the ability to create formulas and perform complex calculations. MS PowerPoint is a presentation software, MS Paint is a basic image editing program, and "None of these" does not accurately represent a program used for calculations.

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6.

The keyboard contains more than 40 buttons.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
The statement "The keyboard contains more than 40 buttons" is true because a standard keyboard typically has more than 40 buttons. Keyboards usually have a combination of alphanumeric keys, function keys, control keys, and special keys, which collectively add up to more than 40 buttons.

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7.

The mouse is not an input device.
- A.
  
  True
- B.
  
  False
Correct Answer
B. False

Explanation
The statement that the mouse is not an input device is false. A mouse is a common input device used to control the movement of a cursor on a computer screen. It allows users to interact with graphical user interfaces, navigate through menus, select options, and perform various tasks by clicking on icons or buttons. Therefore, the mouse is indeed an input device.

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8.

The father of the computer is Charles Babbage.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
Charles Babbage is considered the father of the computer because he designed and conceptualized the first mechanical computer, known as the Analytical Engine, in the 19th century. Although the Analytical Engine was never fully built during Babbage's lifetime, his ideas and designs laid the foundation for modern computing. Babbage's contributions to the field of computer science, including his development of the concept of a programmable machine, make him a significant figure in the history of computers. Therefore, the statement that Charles Babbage is the father of the computer is true.

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9.

What does DCA stand for?
- A.
  
  Diploma in Computer Application
- B.
  
  Diploma in Computer Assistance
- C.
  
  Drivers in Computer Application
- D.
  
  None of these
Correct Answer
A. Diploma in Computer Application

Explanation
DCA stands for Diploma in Computer Application. This is a professional course that provides knowledge and skills in computer applications and software development. It is designed to equip students with a strong foundation in computer programming, database management, and computer networking. The course covers various topics such as computer fundamentals, programming languages, operating systems, and web development. Upon completion of the course, students can pursue careers in software development, web development, computer programming, and other related fields.

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10.

A4 size is:
- A.
  
  6X4
- B.
  
  5X9
- C.
  
  2X3
- D.
  
  8.3 x 11.7
Correct Answer
D. 8.3 x 11.7

Explanation
A4 size refers to the standard paper size used internationally, which is 8.3 x 11.7 inches. This size is commonly used for printing documents, letters, and other paper-based materials. It is slightly longer and narrower compared to the standard letter size used in the United States, which is 8.5 x 11 inches.

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Current Version
Jun 15, 2023

Quiz Edited by
ProProfs Editorial Team
Sep 30, 2011

Quiz Created by
Abcprasad123

Computer Trivia Quiz Questions

Which one is lesser than MB?

CPU Stands for

Which one is input device?

Which program is used to draw the diagram?

Which program is used for calculations?

The keyboard contains more than 40 buttons.

The mouse is not an input device.

The father of the computer is Charles Babbage.

What does DCA stand for?

A4 size is: