question_answer

The logic gate equivalent to the given logic circuit is :- [JEE Main 9-4-2019 Afternoon]

A) OR      

B) AND

C) NOR               

D) NAND

Correct Answer: A

Solution :

Method 1 Truth table can be formed as

A	B	Equivalent
0	0	0
0	1	1
1	0	1
1	1	1

Hence the Equivalent is "OR" gate. Method 2