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MCQ Practice

Computer & IT MCQs

CD-ROM stands for ____.

  • A. Compactable Read Only Memory
  • B. Compact Data Read-Only Memory
  • C. Compact Disc Read-Only Memory
  • D. Compact Disk Read-Only Memory
Explanation:
CD-ROM stands for Compact Disc Read-Only Memory.

CDMA-technology used in Mobile Phones stands for ____.

  • A. Code Division Multiple Access
  • B. Code Division Multiple Access
  • C. Code Division Mobile Application
  • D. None of these
Explanation:
CDMA stands for Code Division Multiple Access.

Cathode Ray Tube is a form of ____.

  • A. Keyboard
  • B. Mouse
  • C. Monitor
  • D. Motherboard
Explanation:
CRT is an older type of computer monitor.

CAM Stands for ____.

  • A. Computer-Aided Machine
  • B. Computer-Aided Manufacturing
  • C. Computer Automatic Machine
  • D. Computer-Aided Manufacturing
Explanation:
CAM stands for Computer-Aided Manufacturing.

Cache memory works on the principle of ____.

  • A. Locality of data
  • B. Locality of reference
  • C. Locality of Memory
  • D. Locality of Memory & refer
Explanation:
Cache memory uses the principle of locality of reference.

C in CPU denotes ____.

  • A. Central
  • B. Common
  • C. Convenient
  • D. Computer
Explanation:
CPU stands for Central Processing Unit.

ASP stands for ____.

  • A. Active Start Pages
  • B. Action Start Pages
  • C. Active Server Pages
  • D. Active Standalone Pages
Explanation:
ASP stands for Active Server Pages, a Microsoft web technology.

ASCII stands for ____.

  • A. American Stable Code for International Interchange
  • B. American Standard Case for Institutional Interchange
  • C. American Standard Code for Information Interchange
  • D. American Standard Code for Interchange Information
Explanation:
ASCII stands for American Standard Code for Information Interchange.

ASCII is a coding system that provides ____.

  • A. 256 different characters
  • B. 512 different characters
  • C. 1024 different characters
  • D. 128 different characters
Explanation:
Standard ASCII provides 128 characters (7-bit).

WWWW stands for ____.

  • A. World Wide Web Wireless
  • B. World Wide Web Worm
  • C. World Wide Web Wonderful Wine
  • D. World Wide Web Wrestling
Explanation:
WWWW refers to the World Wide Web Worm, an early search engine.