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Computer & IT MCQs

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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.

Computer & IT MCQs for CSS Preparation

Practice Important Questions

This section provides important MCQs with answers and explanations to help candidates prepare effectively for CSS, PMS, and other competitive exams.

Improve Conceptual Understanding

Each MCQ is designed to strengthen your understanding of key concepts and improve analytical thinking required in exams.

Exam-Oriented Preparation

These MCQs follow actual exam patterns, helping aspirants practice relevant questions and improve performance.

Useful for CSS and PMS Exams

This collection is highly beneficial for CSS, PMS, and other competitive exams, improving accuracy and confidence.