| The figure shows a logic circuit with two inputs A and B and the output C. The voltage wave forms across A, B and C are as given. The logic circuit gate is [AIPMT (S) 2012] |
 |
A) OR gate
B) NOR gate
C) AND gate
D) NAND gate
Correct Answer: A
Solution :
| From the given wove forms, the following truth table can be made | |||||||||
| |||||||||
| This truth table is required to 'OR' gate. So, logic circuit gate is OR gate. | |||||||||
| Note: The logic of the OR gate is if any of the input is one then output is one. | |||||||||
You need to login to perform this action.
You will be redirected in
3 sec
