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GATE Questions on Adders

Lesson 6 of 22 • 5 upvotes • 10:41mins

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Payal Gupta

This lesson is about designing of full adder using NOR Gate and then some previous year GATE questions.

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1

Introduction to Combinational Circuits

13:20mins

2

Half Adder

8:11mins

3

Half Adder using Universal Logic Gates

8:13mins

4

Full Adder

14:39mins

5

Full Adder using Half Adder/NAND Gate/NOR Gate

11:00mins

6

GATE Questions on Adders

10:41mins

7

Half Subtractor

6:26mins

8

Half Subtractor using Universal Gates

9:31mins

9

Full Subtractor

11:38mins

10

Full Subtractor using Universal Gates/Half Subtractor

8:58mins

11

Common Circuit for Half Adder and Half Subtractor

9:36mins

12

Serial Adder

12:37mins

13

Binary Parallel Adder/Ripple Carry Adder

12:56mins

14

Important Questions on Ripple Carry Adder

12:24mins

15

Look-ahead Carry Adder

14:17mins

16

Parallel Subtractor and Binary Adder-Subtractor

10:00mins

17

Multiplexer(MUX)

11:07mins

18

Higher Order MUX using Lower Order MUX

10:05mins

19

Higher Order MUX using Lower Order MUX-part2

9:41mins

20

Previous Year GATE Questions on MUX

10:23mins

21

De-multiplexer(DEMUX)

9:14mins

22

Questions on DEMUX

10:15mins

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