Download Aptitude Crack
img not found img not found

Logic Gates

Q1:

How many NAND circuits are contained in a 7400 NAND IC?

A 1

B 2

C 4

D 8

ANS:C - 4

NAND gate IC pin configuration shows a clear explanation of this question.

Ic 7400 contains 4 logic gates. It is a two-input and one output gate. NAND gate ic has 14 total pin.

Pin1,2,4,5,9,10,12,13 are input pins and pin 3,6,8,11 are the output pins whereas pin 7 is ground and pin 14 is connected to VCC(supply voltage +5v) on the bread board or trainer kit.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.