Download Aptitude Crack
img not found img not found

Combinational Logic Analysis

Q1:

The following waveform pattern is for a(n) ________.

A 2-input AND gate

B 2-input OR gate

C Exclusive-OR gate

D None of the above

ANS:C - Exclusive-OR gate

Exclusive OR means either of the Inputs(A or B) is high then the output (X) will be high otherwise X will be low. So waveform satisfies this condition. If both i/p high or both i/p are low then o/p will be low. So, one i/p should be low and other should be high or vice versa for being o/p high.



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.