EASY
12th ICSE
IMPORTANT
Earn 100

Draw the symbol of a NAND gate and write its truth table.

Important Questions on Logic Gates

MEDIUM
12th ICSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 34 - Logic Gates>ICSE-2018>Q 1

The arrangement given below represents a logic gate:

Question Image

Copy the following truth table in your answer booklet and complete it showing outputs at C and D.

A B C D
0 0    
1 0    
0 1    
1 1    

 

MEDIUM
12th ICSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 34 - Logic Gates>ICSE-2019>Q 2
Draw a symbol for NOR gate and write its truth table.
MEDIUM
12th ICSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 34 - Logic Gates>ICSE-2019>Q 3
Draw the symbol for AND gate and write its truth table.
MEDIUM
12th ICSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 34 - Logic Gates>ICSE-2020>Q 4

Show with the help of a diagram, how you will obtain an AND gate using only NAND gates. (Truth table is not required)

EASY
12th ICSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 34 - Logic Gates>ICSE-2020>Q 5

Draw the symbol of a NAND gate and write its truth table.