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Question: Answered & Verified by Expert
If a, b, c, d are inputs to a gate and x is its output, then, as per the following time graph, the gate is:


PhysicsSemiconductorsNEET
Options:
  • A OR
  • B NAND
  • C NOT
  • D AND
Solution:
1822 Upvotes Verified Answer
The correct answer is: OR
a b c d X
0 0 0 0 0
0 0 0 1 1


When any input is one output is one hence the gate is 'OR' gate.

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