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WAEC Data Processing 2025 Theory — Question 4

Question 4 of 19 from the West African Examinations Council (WAEC) Data Processing 2025 Theory paper, with the correct answer and a full explanation.

2. Figure 1 is a setup of a computer system. (a) Identify the parts labelled: (i) A; (ii) B; (iii) C; (iv) D

Model answer

A - Monitor/Visual Display Unit B - Printer C - Mouse D - Keyboard

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