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MCQs

Total Questions : 215 | Page 2 of 22 pages
Question 11. A group of 8 bits is known as a –
  1.    byte
  2.    kilobyte
  3.    binary digit
  4.    megabit
  5.    None of these
 Discuss Question
Answer: Option A. -> byte
Question 12. Reusable optical storage will typically have the acronym
  1.    CD
  2.    DVD
  3.    ROM
  4.    RW
  5.    ROS
 Discuss Question
Answer: Option D. -> RW
Question 13. A group of 8 bits is known as a __________.
  1.    byte
  2.    kilobyte
  3.    binary digit
  4.    megabit
  5.    None of these
 Discuss Question
Answer: Option A. -> byte
Question 14. Which of the following is a class of computers based on model?
  1.    Digital Computer
  2.    Hybrid Computers
  3.    Analog Computers
  4.    AT Computers
 Discuss Question
Answer: Option A. -> Digital Computer
Question 15. Where are programs and data kept while the processor is using them?
  1.    Main memory
  2.    Secondary memory
  3.    Disk memory
  4.    Program memory
  5.    None of these
 Discuss Question
Answer: Option A. -> Main memory
Question 16. The result of computer processing of your input is called
  1.    output
  2.    data
  3.    multi tasking
  4.    tracking
  5.    intake
 Discuss Question
Answer: Option A. -> output
Question 17. Why ABC computer is called so?
  1.    Because it was developed by Atanasoff and Berry
  2.    Because it was thought to be the first computer so named with first alphabets of English
  3.    Both of above are the reason to name the computer ABC
  4.    None of above are true
 Discuss Question
Answer: Option A. -> Because it was developed by Atanasoff and Berry
Question 18. Memory unit is one part of __________.
  1.    Control unit
  2.    Central Processing Unit
  3.    Input device
  4.    Output device
  5.    None of these
 Discuss Question
Answer: Option B. -> Central Processing Unit
Question 19. Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information?
  1.    floppy diskette
  2.    hard disk
  3.    permanent disk
  4.    optical disk
  5.    None of these
 Discuss Question
Answer: Option B. -> hard disk
Question 20. When did John Napier develop logarithm?
  1.    1416
  2.    1614
  3.    1641
  4.    1804
 Discuss Question
Answer: Option B. -> 1614

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