WAEC Computer Studies 2024 Objective — Question 14

Question 14 of 50 from the West African Examinations Council (WAEC) Computer Studies 2024 Objective paper, with the correct answer and a full explanation.

14. The part labelled Q in Figure 3 is called A.

A. control unit.Correct
B. data bus.
C. memory unit.
D. register.

Explanation

The Central Processing Unit (CPU) relies on the memory unit to store and retrieve data and instructions; the part labelled Q is the control unit.

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