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WAEC Computer Studies 2025 Objective — Question 23

Question 23 of 50 from the West African Examinations Council (WAEC) Computer Studies 2025 Objective paper, with the correct answer and a full explanation.

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Which one of the following statements is correct about the rules of flowcharting?

  • A. All symbols of a flowchart are connected with a Terminal Box
  • B. All flowchart process symbols are connected with an on-page connector to show the flow of operation
  • C. All flowcharts start with a Start Box and end with a Decision Box
  • D. The flow of control must always enter an object from top to bottomCorrect

Explanation

A, B and C are false. The correct rule is that flow of control must always enter an object from top to bottom (symbols are connected by flow-lines, off/on-page connectors are only used when needed, and flowcharts start with a START box and end with an END box).

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