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Question
If a,b,c,d are inputs to a gate and x is tis output then, as per the following time graph, the gate is:
If a,b,c,d are inputs to a gate and x is tis output then, as per the following time graph, the gate is:
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Solution
The correct option is B OR
From the wave forms, output is zero only. when all the inputs are O and output is 1 when over one input is 1.
∴ This gate is OR gate.
From the wave forms, output is zero only. when all the inputs are O and output is 1 when over one input is 1.
∴ This gate is OR gate.
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