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Computer Awareness MCQs | Computer Multiple Choice Questions with Answers

Questions
1 In computer terminology, information means
A Raw data
B Data in more useful
C Alphanumeric data
D Program

Answer: Data in more useful
2 What is the flow of data between countries commonly called?
A International information system
B EDI
C Outsourcing
D Trans border data flow

Answer: Trans border data flow
3 A function inside another function is called a ….. Function.
A Nested
B Round
C Sum
D Text

Answer: Nested
4 "Zipping" a file means
A Encrypting the message
B Compressing the message
C Transfer the message
D All of these

Answer: Compressing the message
5 The type of memory that must have a constant power supply is:
A SDRAM.
B PROM.
C ROM.
D EEPROM.

Answer: SDRAM.
6 The topology where all the nodes are attached in a circular wiring arrangement is called a:
A Star topology
B Bus topology
C Network topology
D Ring topology

Answer: Ring topology
7 Which of the following groups contains graphical file extensions?
A JPG, CPX, GCM
B GIF, TCF, WMF
C TCP, JPG, BMP
D JPG, GIF, BMP

Answer: JPG, GIF, BMP
8 During the ____________ operation, the control unit determines what the program is telling the computer to do.
A fetch
B execute
C decode
D arithmetic

Answer: decode
9 The ability to recover and read deleted or damaged files from a criminals computer is an example of a law enforcement specialty called:
A robotics
B simulation
C animation
D computer forensics

Answer: computer forensics
10 In MS Word, the bar at the top of a window that bears the name of the window is known as
A Nominal Bar
B Status Bar
C Current Bar
D Title Bar

Answer: Title Bar
11 Which technology is used in Compact disks?
A Mechanical
B Electrical
C Laser
D Electro Magnetic

Answer: Laser
12 To reload a Web page, press the ________ button.
A Redo
B Reload
C Restore
D Refresh

Answer: Refresh
13 The ________ folder retains copies of messages that you have started but are not yet ready to send.
A Drafts
B Outbox
C Address Book
D Sent Items

Answer: Drafts
14 A storage device where the access time is depended upon the location of the data is
A Random access
B Serial access
C Sequential access
D Transaction access

Answer: Serial access
15 Software, such as Explorer and Firefox, are referred to as _____.
A Systems software
B Utility software
C Browsers
D Search Engine

Answer: Browsers
16 Which computer virus records every movement you make on your computer?
A Malware Android
B Key logger
C Dos
D Trapper

Answer: Key logger
17 Memory unit is one part of
A Input device
B Control unit
C Output device
D Central Processing Unit

Answer: Central Processing Unit
18 The shortcut key to cycle through items in the order in which they were opened is __________.
A Shift+Esc
B Alt+Esc
C Ctrl+Esc
D Win+Esc

Answer: Alt+Esc
19 “Ctrl + B” Shortcut use in computer for?
A selected text Border
B selected text to be Blow
C selected text to be Bold
D All of the above

Answer: selected text to be Bold
20 Why we use the “F1” Key on Keyboard?
A Universal Help Start
B Universal Program
C Open new Program
D Start Window

Answer: Universal Help Start

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