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In Fig. 1, X, Y, and Z represent

Computer Studies
WAEC 2025

In Fig. 1, X, Y, and Z represent

  • A. output, output and input signals
  • B. output, input and output signals
  • C. input, output and input signals
  • D. input, input and output signals
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Correct Answer: Option D
Explanation

In the diagram labeled Fig. 1, X and Y represent the input variables, while Z represents the output variable. This indicates that the OR gate takes X and Y as inputs and produces Z as the output, based on the logical OR operation.

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