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Tuesday, 07 April 2026
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Computer Studies Past Questions and Answers

Computer Studies Questions

Question 421:
Which of these storage devices can act as a buffer between the CPU and the main memory ?
  • A Hard disk
  • B Floppy disk
  • C Cache Memory
  • D Flash drive
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Question 422:
Which of the following is used for modulation and demodulation ?
  • A Gateway
  • B Protocol
  • C Modem
  • D Multiplex
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Question 423:
When records are given a new value, it is called
  • A Updation
  • B Insertion
  • C Deletion
  • D Retrieval
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Question 424:
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 425:
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
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