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JAMB Commerce 2014 Objective — Question 47

Question 47 of 50 from the Joint Admissions and Matriculation Board (JAMB) Commerce 2014 Objective paper, with the correct answer and a full explanation.

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The three functional units of a modern computer are

  • A. input, processor and output unitsCorrect
  • B. processor FORTRAN and output units
  • C. black box, output and input units
  • D. BASIC, COBOL, and output units

Explanation

All computers have three basic units: the input unit which accepts data into the computer, the processing unit which processes data inputted in the computer, and the output unit which gives out information processed by the computer.

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