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Logic Gates

Two NOT gates...

Question

Two NOT gates and one AND gate are connected as shown. The resulting gate is

A

NOR gate

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B

NAND gate

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C

AND gate

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D

OR gate

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Solution

The correct option is A
NOR gate

The truth table for the given combination of gates is equal to the truth table of ‘NOR’ gate

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Similar questions

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

Q. Using truth table of AND gate and NOT gate , show that NAND gate is an AND gate followed by a NOT gate. Hence write the truth table of NAND gate. Why are NAND gates called 'Universal Gates' ?

Q. Assertion :STATEMENT-1 : If output of a AND gate is fed to OR gate, it is called NOR gate. Reason: STATEMENT-2 : If output of a AND gate is fed to NOT gate, it is called NAND gate.

Q. NAND and NOR gates are called universal gates because they

Q. Statement -1: NAND and NOR gates are called digital building blocks.
Statement-2: The repeated use of NAND (or NOR) gates can produce all the basis or complicated gates.

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