Selected MCQ

Current Question
When was the first IBM microcomputer, with a 16-bit microprocessor, introduced?
  • A. 1979
  • B. 1981
  • C. 1982
  • D. 1984
Correct Answer: B
Explanation:
IBM PC (model 5150) with Intel 8088 was launched in 1981.
Related Question 1
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 2
What was the name of the first commercially available microprocessor chip?
  • A. Intel 8008
  • B. Intel 8080
  • C. Intel 4004
  • D. Motorola 6809
Correct Answer: C
Explanation:
Intel 4004 (1971) was the world's first commercial microprocessor.
Related Question 3
The first computer for home use was introduced in 1981 by which company?
  • A. IBM
  • B. Apple
  • C. Intel
  • D. Dell
Correct Answer: A
Explanation:
IBM introduced the IBM PC (5150) in 1981 for home and personal use.
Related Question 4
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 5
A ____ is a microprocessor-based computing device?
  • A. Personal computer
  • B. Mainframe
  • C. Workstation
  • D. Server
Correct Answer: A
Explanation:
A personal computer is a microprocessor-based device for individual use.