An AND gate can be prepared by repetitive use of (a) NOT gate $\,\,\,\,\,\,\,\,$ (b) OR gate $\,\,\,\,\,\,\,\,$ (c) NAND gate $\,\,\,\,\,\,\,\,$ (d) NOR gate

JEE PHYSICS MCQ: SEMI CONDUCTOR DEVICES

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Analyzing +4 | -1

An AND gate can be prepared by repetitive use of
(a) NOT gate

\,\,\,\,\,\,\,\,

(b) OR gate

\,\,\,\,\,\,\,\,

\,\,\,\,\,\,\,\,

(d) NOR gate

View answer and explanation

Correct option: B

Only (a) and (b) are correct

Option D is correct because an AND gate can be created by using NAND gates or NOR gates repetitively.

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PNP

N

P

\mathrm{\alpha\; and\; \beta }