Semiconducting Devices Question 77

Question: How many NAND gates are used to form an AND gate

[MP PET 2004]

Options:

A) 1

B) 2

C) 3

D) 4

Show Answer

Answer:

Correct Answer: B

Solution:

Two NAND gates are required as follows $ Y=\overline{\overline{AB}.\overline{AB}}=AB $



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