Physics - Semiconductors Question with Solution | TestHub
PhysicsSemiconductorsLogic gatesEasy2 minPYQ_2021
PhysicsEasysingle choice
Combination of NAND gates is shown in the figure. It is equivalent to which gate:
Options:
Answer:
C
Solution:
The two NAND gates whose two inputs are joined together behave like NOT gates. The truth table can be written as
We see that the output is ' 1 ' if or or both are ' 1 '. Hence it behaves as OR gate.
Stream:MHT_CETSubject:PhysicsTopic:SemiconductorsSubtopic:Logic gates
⏱ 2mℹ️ Source: PYQ_2021
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