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Wednesday, 08 April 2026
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Computer Studies Past Questions and Answers

Jamb Computer Studies Questions

Question 71:
Evaluate \(1011_2 + 122_4\), leaving your answer in base 10.
  • A 37
  • B 51
  • C 47
  • D 73
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Question 72:
What part of the central processing unit coordinates other units and manages the computer resources ?
  • A Coordinating unit
  • B Memory unit
  • C Arithmetic Logic unit
  • D Control unit
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Question 73:
What does R stands for in the CRUD acronym ?
  • A Retrieve
  • B Redirect
  • C Read
  • D Relate
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Question 74:
Which of these is not true about peer-to-peer network ?
  • A There is no dedicated servers
  • B It has a strong security system
  • C All computers in this network are known as peers
  • D There is no hierarchy among the computers
View Answer & Explanation
Question 75:
The Output will be a HIGH for any case when one or more inputs are one for a(an)
  • A OR gate
  • B AND gate
  • C NOR gate
  • D NOT gate
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