Computer Quiz (Set:1) Questions and Answers – 3

Computer Quiz

Computer Science Quiz, Computer science is the study of processes that interact with data and that can be represented as data in the form of programs. It enables the use of algorithms to manipulate, store, and communicate digital information. A computer scientist studies the theory of computation and the design of software systems.

21. Which of the following software applications would be the most appropriate for performing numerical and statistical calculations?

(A) Database
(B) Document Processor
(C) Graphic Package
(D) Spread Sheet

Show Answer

22. What controls communications for the entire computer system?

(A) Arithmetic-logic unit
(B) Semiconductor
(C) Motherboard
(D) Processor

Show Answer

23. The first completely 64-bit compatible version of Android:

(A) Android 2.3 ‘Gingerbread’
(B) Android 3.0 ‘Honeycomb’
(C) Android 4.0 ‘Ice Cream Sandwich’
(D) Android 5.0 ‘Lollipop’

Show Answer

24. Codes consisting of bars or lines of varying widths or lengths that are computer readable are known as:

(A) An AsCII code
(B) A magnetic tape
(C) AN OCR scanner
(D) A Bar code

Ans: D

25. A prescribed set of well-defined instructions for solving mathematical problems is called:

(A) A compiler
(B) A code
(C) A description
(D) An algorithm

Show Answer

26. Storage media such as a CD read and write information using:

(A) A laser beam of red light
(B) Magnetic dots
(C) Magnetic strips
(D) All of these

Show Answer

27. A computer consists of:

(A) Motherboard
(B) Hard disk drive
(C) Central processing unit
(D) All of the above

Show Answer

28. When you cut or copy information it gets place in the:

(A) Clipboard
(B) Mother board
(D) None of these

Show Answer

29. A removable magnetic disc that holds information:

(A) Floppy disk
(B) Hard drive
(C) Monitor
(D) Portable

Show Answer

30. Which of the following virus overtake computer system, when it boots and destroy information?

(A) System infectors
(B) Trojan
(C) Stealth virus
(D) Boot infectors

Show Answer

Political Science
General Knowledge

List of presidents of India

The politics of India works within the framework of the country’s constitution. India is a federal parliamentary democratic republic in which the President of India is the head of state and the Prime Minister of India is the head of government. […]

Be the first to comment

Leave a Reply

Your email address will not be published.