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Identify the gate represented by the blo...

Identify the gate represented by the block diagram as shown in fig.

A

`AND` gate

B

`NOT` gate

C

`NAND` gate

D

`NOR` gate

Text Solution

Verified by Experts

The correct Answer is:
D
The boolean expression of this gate is
`Y=overline((A+B).(A+B))= overline((A+B))+ overline((A+B)) = overline((A+B))`
which is for `NOR` gate.
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