JAMB Commerce 2015 Objective — Question 41

Question 41 of 50 from the Joint Admissions and Matriculation Board (JAMB) Commerce 2015 Objective paper, with the correct answer and a full explanation.

The three functional units of a modern computer are

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

Explanation

The three basic functional units of a modern computer are the input unit, processing unit, and output unit.

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