WAEC Computer Studies 2025 Objective — Question 22

Question 22 of 50 from the West African Examinations Council (WAEC) Computer Studies 2025 Objective paper, with the correct answer and a full explanation.

The main function of the statement in line 20 (CLS) in the given QBASIC program is to:

A. Assign variable names before the execution of the current program
B. Create memory locations for all the variables that will be declared in the current program
C. Erase previously printed output on the screen before the output of the current programCorrect
D. Indicate that the current program is command based

Explanation

The CLS command simply clears (erases) previously printed output on the screen before the output of the current program.

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