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>>Semiconductor Electronics: Materials, Devices and Simple Circuits
>>Logic Gates
>> $To get an output of 1. from the circuit$

Question

To get an output of 1. from the circuit shown in figure the input must be

474870

A

$a = 0, b = 0, c = 1$

B

$a = 1, b = 0, c = 0$

C

$a = 1, b = 0, c = 1$

D

$a = 0, b = 1, c = 0$

Medium

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Solution

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Correct option is C)

To get final output as 1, the output of OR gate must be 1 and C must be 1.
So, a = 1, b =0 or a=0, b=1.

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