Correct option is A
Solution
CONCEPT:
Logic Gates:
· The logic gates are used in electronic circuits that give a certain output for a given set of Inputs.
· and which is based on a certain logic.
· Input and output are in binary form that is 1 and 0.
· It is based on certain Logic.
· Some basic logic gates are AND gate, OR gate, NOT gate.
· To build digital logic we develop a combination of these gates.
AND Gate
· If both the inputs are high, it produces a high output.
· The Boolean algebra for AND gate is
X = A. B
· It means that if any of the input of A and B is zero, the output will be zero.
· If both are one, the output will be one.