Download Aptitude Crack
img not found img not found

Logic Gates

Q1: A 2-input gate that can be used to pass a digital waveform unchanged at certain times and inverted at other times is a(n) ________.

A AND gate

B OR gate

C NAND gate

D XOR gate

ANS:D - XOR gate

XOR gate: Suppose for 2 input X-OR if one input is fixed to 0 then output would be second input, while if one input is fixed to 1 then output would be inverted form of second input(due to un-equality detection property).



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.