Computer Science for IGCSE & O level - Boolean Logic (Section 7 - No. 34) | ExamPlay

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Computer Science for IGCSE & O level - Boolean Logic (Section 7 - No. 34)

If an input signal to a NOT gate is HIGH, what is the output signal?

HIGH

LOW

Unchanged

Undefined

Wyjaśnienie

A NOT gate inverts the input signal. HIGH (1) becomes LOW (0).

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