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WAEC Data Processing 2023 Objective — Question 22

Question 22 of 40 from the West African Examinations Council (WAEC) Data Processing 2023 Objective paper, with the correct answer and a full explanation.

How many entities are listed in Figure 4?

Diagram for question 22

A. 3
B. 5Correct
C. 25
D. 30

Explanation

Figure 4 (the entity relationship diagram) lists 5 entities.

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