Selected MCQ

Current Question
Which one of the following is the most powerful computer?
  • A. Personal Computer
  • B. Supercomputer
  • C. Mobile Computer
  • D. Power Computer
Correct Answer: B
Explanation:
Supercomputers are the most powerful computers.
Related Question 1
A computer can perform almost any task, if it can be ____.
  • A. Coded
  • B. Memorised
  • C. Analysed
  • D. Reduced to a series of logical steps
Correct Answer: D
Explanation:
Computers follow programmed logical instructions.
Related Question 2
Which of the following is the first generation of computers?
  • A. EDSAC
  • B. IBM-1401
  • C. CDC-1604
  • D. ICL-2900
Correct Answer: A
Explanation:
EDSAC (1949) is a first-generation computer that used vacuum tubes.
Related Question 3
Where does most data go first within a computer memory hierarchy?
  • A. RAM
  • B. ROM
  • C. BIOS
  • D. CACHE
Correct Answer: A
Explanation:
Data is first loaded into RAM (Random Access Memory) for active processing.
Related Question 4
Most widely spread computer virus was ____.
  • A. I love you
  • B. I hate you
  • C. Oracle
  • D. None of these
Correct Answer: A
Explanation:
The "ILOVEYOU" virus (2000) is one of the most widespread email viruses in history.
Related Question 5
Brain, also known as the first computer virus for MS-DOS, was written by two brothers belonging to which among the following countries?
  • A. Malaysia
  • B. India
  • C. Pakistan
  • D. Iran
Correct Answer: C
Explanation:
The Brain virus (1986) was created by two brothers from Pakistan.