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Tuesday, 07 April 2026
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Computer Studies Past Questions and Answers

Jamb Computer Studies Questions

Question 61:
Which of the following is used for modulation and demodulation ?
  • A Gateway
  • B Protocol
  • C Modem
  • D Multiplex
View Answer & Explanation
Question 62:
When records are given a new value, it is called
  • A Updation
  • B Insertion
  • C Deletion
  • D Retrieval
View Answer & Explanation
Question 63:
The type of computers that are designed to perform complex calculations extremely rapidly are called ?
  • A Supercomputer
  • B Micro computers
  • C Laptops
  • D Mainframe computer
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Question 64:
A set of moral principles that regulate the use of computers is called
  • A Cyber security guidelines
  • B Computer ethics
  • C Computer safety laws
  • D Computer rules
View Answer & Explanation
Question 65:
The logic gate in the figure above is
  • A XNOR gate
  • B NOT gate
  • C XOR gate
  • D OR gate
View Answer & Explanation