Which logic gate is represented by the following combination of logic gates?

Question

Which logic gate is represented by the following combination of logic gates?, OR, NAND, AND, NOR

MARKS App · Accepted Answer

y 1 = A - , y 2 = B - y = y 1 + y 2 ¯ = A ¯ + B ¯ ¯ Using De-Morgan's theorem y = A ¯ + B ¯ ¯ = A . B So, it is AND gate Truth table: A B y 1 y 2 y 0 0 1 1 0 0 1 1 0 0 1 0 0 1 0 1 1 0 0 1

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A	B	$y_{1}$	$y_{2}$	y
0	0	1	1	0
0	1	1	0	0
1	0	0	1	0
1	1	0	0	1