Semiconductor Electronics Materials Devices and Simple Circuits - Result Question 102

104. The following figure shows a logic gate circuit with two inputs A and B and the output C. The voltage waveforms of A,B and C are as shown below

The logic circuit gate is

(a) NAND gate

(b) NOR gate

(c) OR gate

(d) AND gate

[2006]

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Answer:

Correct Answer: 104. (d)

Solution:

  1. (d) On the basis of given graph, following table is possible.

 A  B  C 000111010100

It is the truth table of AND gate.



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