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NAND Gate Question & Answers

April 5, 2022 By WatElectronics

This article lists 25 NAND Gate MCQs for engineering students. All the NAND Gate Questions & Answers given below include a hint and a link wherever possible to the relevant topic. This is helpful for users who are preparing for their exams, interviews, or professionals who would like to brush up their fundamentals on NAND Gate.

Logic gates are electronic devices represented using Boolean function. They are classified as standard logic gates (OR Gate, AND Gate, and NOT Gate) and universal logic gates (NOR Gate, NAND Gate), and other logic gates XOR.

A universal gate is designed using a combination of other logic gates that includes AND,
NOT and OR. A NAND gate is also designed using all the standard gates where the input is AND gate and the output is NOT gate.

A NAND gate comprises a minimum of 2 input terminals, maximum of ‘n’ input terminals, and a single output terminal. The advantage of the NAND gate includes maximum storage capacity, highly durable, and nonvolatile memory.

The disadvantages of the NAND gate include; cost-effectiveness, wear out easily, and greater standing by the current. The applications of NAND gate include Burglar alarms, freezer buzzers,s, and other theft alarms.

1). Which of the following are the universal logic gates?
HintCombination of standard gates.
2). Which of the following are the basic logic gates?
Hint3 basic logic gates.
3). A NAND gate comprises minimum of ____ number of input terminals?
HintEven number of terminals.
4). NAND gate is a combination of ___ logic gates?
Hint2 logic gates.
5). Which of the following is the input logic gate of NAND gate?
HintProduct of terms.
6). Which of the following is the output gate of NAND?
HintAlso called inverter.
7). Identify the following logic gate symbol?
Logic Gate

Logic Gate

HintUniversal gate.
8). Identify the following logic gate symbol?
Logic Gate

Logic Gate

HintBasic logic gate.

NAND Gate Interview Questions and Answers

9). If the input to NAND gate is (0,0) then the output is ___?
Hint0+1=?
10). If the input to NAND gate is (0,1) then the output is ___?
Hint0+1=?
11). If the input to NAND gate is (1,0) then the output is ___?
Hint0+1=?
12) If the input to NAND gate is (1,1) then the output is ___?
Hint0+0=?
13). How many maximum numbers of inputs a NAND gate comprises of?
HintMany inputs.
14). Logic ‘0’ is ___ logic?
HintMinimum logic.
15). Logic ‘1’ is ___ logic?
HintMaximum logic.
16). Which of the following are the applications of NAND gate?
HintSiren applications.
17). Logic gates are basic elements of ___ world?
Hint0’s and 1’s world.
Read more about Digital Circuits.

NAND Gate Quiz Questions and Answers.

18). A NAND gates is capable of performing _____ logic gates operation?
HintBasic gates operation.
19). Which of the following is the advantage of NAND gate?
Hint3 advantages.
20). Which of the following is the disadvantages of NAND gate?
Hint3 disadvantages.
21). Flash NAND comprises of ___ components?
Hint3 terminal devices.
Read more about FET
22). Which of the following is the additional terminal of NAND flash?
HintMiddle terminal.

NAND Gate MCQs for Exams

23). Which of the following are the application of NAND flash?
Hint3 applications.
24). Universal gates are generated using ____?
Hint2 purposes.
25). If logic ‘0’ is the input to NOT gate the output obtained is ___?
HintLogic high.

For More MCQs

  • Logic Gates Questions & Answers
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