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Which of the memories must be refreshed many times per second?

Computer Studies
JAMB 2022

Which of the memories must be refreshed many times per second?

  • A. EPROM
  • B. ROM
  • C. Static RAM
  • D. Dynamic RAM
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Correct Answer: Option D
Explanation

Dynamic RAM memory must be refreshed many times a second because without it being refreshed often, it will lose the data contents it holds.

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now