Home ยป Past Questions ยป Data-processing ยป Waec ยป 2020 ยป Page 3
43

The sum of 1102 and 1012 is

  • A. 11012
  • B. 11102
  • C. 11002
  • D. 10112
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44

A teacher computed the average score of students in a given test. The result of the computation describes 

  • A. record
  • B. information
  • C. data
  • D. file
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45

In hexadecimal system, D is equivalent to

  • A. 15
  • B. 14
  • C. 13
  • D. 10
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46

The use of Visual Display Unit was a major breakthrough in the 

  • A. first generation computers
  • B. second generation computers
  • C. third generation computers
  • D. fifth generation computers
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