Which of the following boolean operators operation single input?
(a) NOT
(b) AND
(c) OR
(d) NAND
Answer:
Checking the options:
- (a) NOT - Accepts only a single input
- (b) AND - Accepts two or more inputs
- (c) OR - Accepts two or more inputs
- (d) NAND - Accepts two or more inputs
So, the correct answer is (a).