Selected MCQ

Current Question
Software in a computer ____.
  • A. Enhances the capabilities of the hardware machine
  • B. Increases the speed of the central processing unit
  • C. Both A and B
  • D. None of these
Correct Answer: A
Explanation:
Software enhances the functionality and capabilities of hardware.
Related Question 1
An error in software or hardware is called a bug. What is the alternative computer jargon for it?
  • A. Leech
  • B. Squid
  • C. Slug
  • D. Glitch
Correct Answer: D
Explanation:
A minor error or bug is sometimes called a glitch.
Related Question 2
A network which is used for sharing data, software and hardware among several users owning microcomputers is called ____.
  • A. WAN
  • B. MAN
  • C. LAN
  • D. VAN
Correct Answer: C
Explanation:
LAN (Local Area Network) is used for local sharing.
Related Question 3
What was the name of the first personal computer electronic spreadsheet software package, which became a smash hit as soon as it was introduced in 1978?
  • A. WordStar
  • B. VisiCalc
  • C. Lotus 1-2-3
  • D. Excel
Correct Answer: B
Explanation:
VisiCalc (1979) was the first electronic spreadsheet for personal computers.
Related Question 4
A software that can harm your computer is called ____.
  • A. Server
  • B. Virus
  • C. Extension
  • D. None of these
Correct Answer: B
Explanation:
A computer virus is malicious software designed to harm or disrupt a system.
Related Question 5
What is the name given to the organized collection of software that controls the overall operation of a computer?
  • A. Working system
  • B. Peripheral system
  • C. Operating system
  • D. Controlling system
Correct Answer: C
Explanation:
The operating system manages all hardware and software resources.