Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Digital Electronics
»
Combinational Logic Analysis
A 4-variable AND-OR circuit produces a 1 at its Y output. Which combination of inputs is correct?
A = 0, B = 0, C = 0, D = 0
A = 0, B = 1, C = 1, D = 0
A = 1, B = 1, C = 0, D = 0
A = 1, B = 0, C = 0, D = 0
Correct Answer:
A = 1, B = 1, C = 0, D = 0
← Previous Question
Next Question→
More Questions from
Combinational Logic Analysis
The output of an exclusive-NOR gate is 1. Which input combination is correct?
The inverter can be produced with how many NAND gates?
The 8-input XOR circuit shown has an output of Y = 1. Which input combination below (ordered A – H) is correct?
The following waveform pattern is for a(n) ________.
One positive pulse with tw = 75 µs is applied to one of the inputs of an exclusive-OR circuit. A second positive pulse with tw = 15 µs is applied to the other input beginning 20 µs after the leading edge of the first pulse. Which statement describes the output in relation to the inputs?
The following waveform pattern is for a(n) ________.
How many AND gates are required to implement the Boolean expression, ?
Implementing the expression using NAND logic, we get:
Implementing the expression using NAND logic, we get:
Implementation of the Boolean expression results in ________.
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments