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Computer Studies 2023 WAEC Past Questions

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6

The following are effects of file insecurities except

  • A. file corruption.
  • B. data use.
  • C. data loss.
  • D. data overwriting.
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7

The commands used for adding comments in QBASIC programming is

  • A. PRINT
  • B. REM
  • C. CLS.
  • D. INPUT
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8

Which of the following IP addresses can be used to access a locally running website on a user's computer?

  • A. 127.1.0.1
  • B. 127.0.0.1
  • C. 1.172.0.0
  • D. 172.0.0.0
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9

The BCD equivalent of 135 is

  • A. 100110101
  • B. 001011101
  • C. 000100110101
  • D. 111101
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10

A good algorithm must be

  • A. detailed and verbose.
  • B. sequential and lengthy.
  • C. consistent and continuous.
  • D. concise and finite.
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