Selected MCQ

Current Question
In a computer, what does OS stand for?
  • A. Optical Sensibility
  • B. Order of Significance
  • C. Operating System
  • D. Organized Software
Correct Answer: C
Explanation:
OS stands for Operating System.
Related Question 1
What does RAM in a computer stand for?
  • A. Read and Memorize
  • B. Random Access Memory
  • C. Random Access Module
  • D. Erasable Programmable Read-Only Memory
Correct Answer: B
Explanation:
RAM stands for Random Access Memory.
Related Question 2
The only language which the computer understands is ____.
  • A. Assembly language
  • B. Binary Language
  • C. Basic
  • D. All of these
Correct Answer: B
Explanation:
Computers only understand binary language (machine code).
Related Question 3
Computers, which combine both measuring and counting, are called ____.
  • A. Analog
  • B. Digital
  • C. Hybrid
  • D. All of these
Correct Answer: C
Explanation:
Hybrid computers combine features of both analog and digital computers.
Related Question 4
Computers that are used in large organizations such as insurance companies and banks, where many people frequently need to use same data, are ____.
  • A. Mainframe computers
  • B. Supercomputers
  • C. Hybrid computers
  • D. Desktop computers
Correct Answer: A
Explanation:
Mainframe computers are designed for high-volume data processing in large organizations.
Related Question 5
Computers process data into information by working exclusively with ____.
  • A. Multimedia
  • B. Word
  • C. Numbers
  • D. Characters
Correct Answer: C
Explanation:
At the hardware level, computers work with binary numbers.