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Computer Studies 2022 JAMB Past Questions

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146

The hexadecimal digits are 0-9 and A-_____

  • A. E
  • B. F
  • C. G
  • D. D
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147

Binary coded decimals (BCD) numbers express each digit as a ___________

  • A. byte
  • B. nibble
  • C. bit
  • D. All of the above
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148

Which of these is not a programming language

  • A. HTML
  • B. Java
  • C. C++
  • D. ios
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149

___________ booting is done by turning on the computer at first instance.

  • A. hot
  • B. spicy
  • C. cold
  • D. cool
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150

What differs a system software from application software?

  • A. ability to multi task
  • B. being minimal in terms of space
  • C. presence of cache memory
  • D. unique programs installed by the creators to help run the computer
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076
WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now