Question

The logic gate equivalent to the above combination of logic gates is

• A. OR
• B. NAND
• C. AND
• D. NOR

Answer 1

The correct option is C AND

Truth table for given combination of gates is shown below and is equivalent to AND gate.

Input	Output
$(0,0)$	$0$
$(0,1)$	$0$
$(1,0)$	$0$
$(1,1)$	$1$