SSE JE Electrical Engineering 10 Dec 2020 Papers

Question : 191 of 200

Marks: +1, -0

Determine the logical operation of the given circuit.

Solution:

The given logic circuit is

\X _{1}= \A .\B

\X _{2}= \X _{1} .\C = \A .\B .\C

\X = \X _{ 2 } .\D = \A .\B .\C . \D = \A \B \C \D

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