Selected MCQ

Current Question
In which of the following forms is data stored in a computer?
  • A. Decimal
  • B. Binary
  • C. Hexadecimal
  • D. Octal
Correct Answer: B
Explanation:
Computers store all data in binary form.
Related Question 1
Which file is stored in the computer that performs functions quickly while browsing?
  • A. Cache
  • B. Exe
  • C. Cookies
  • D. None of these
Correct Answer: A
Explanation:
Cache stores temporary files to speed up browsing.
Related Question 2
An electronic copy of data such as a file stored on a computer’s display is called ____.
  • A. Soft copy
  • B. Gold copy
  • C. Hard copy
  • D. Premium copy
Correct Answer: A
Explanation:
A soft copy is the digital version displayed on screen.
Related Question 3
Which of the following stores data permanently in a Computer?
  • A. RAM
  • B. ROM
  • C. CPU
  • D. None of these
Correct Answer: B
Explanation:
ROM stores data permanently (non-volatile).
Related Question 4
At the start of the computer, the data that can retain stored information even after power is removed:
  • A. Volatile
  • B. Non-Volatile
  • C. Both A & B
  • D. Hard Drive
Correct Answer: B
Explanation:
Non-volatile memory (ROM, hard disk) retains data without power.
Related Question 5
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.