Question

Write the output of the diagram given below.


Answer me​

Answer 1

Answer:

I DON'T KNOW

Explanation:

I DON'T KNOW

Answer 2

The diagram of a logic circuit is given below. The output A of the circuit is represented by :

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Solution:-

Correct option is C)

Output of upper OR gate =P+R

Output of lower OR gate=P+Q

∴ New output A=(P+R)(P+Q)

=PP+PQ+RP+RQ

=P(1+Q)+RP+RQ

∵ 1+Q=1 and PP=P

∴A=P+R⋅P+R⋅Q

=P(1+R)+R⋅Q now 1+R=1

=P+R⋅Q.

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