Computer Science for IGCSE & O level - Boolean Logic (Section 9 - No. 41)
What is the purpose of a NOT gate in a digital circuit?
To amplify the signal
To invert the input signal
To pass the signal without change
To combine two signals
स्पष्टीकरण
A NOT gate inverts the signal, transforming a 0 to 1 and vice-versa.