Virtual Labs

Electronics and Communication Engineering Digital Applications Experiments

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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

Water level control using basic AND & NOT gates

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A one-bit comparator has inputs P & Q as shown below. Of the given waveforms, which output represents the condition P < Q?

Explanation

d: None of these Explanation

Explanation

Which boolean expression explains the truth table accurately?

a: Y = AB' + A'B Explanation

Explanation

b: Y = A + B Explanation

Explanation

c: Y = A' B' + AB Explanation

Explanation

d: Y = A.B Explanation

Explanation

The truth table for a one bit comparator is given below. Analyze and derive the expression for A > B output condition.

a: Y (A>B) = A'B+A B' Explanation

Explanation

b: Y (A>B) = A'B' + AB Explanation

Explanation

c: Y (A>B) =AB' Explanation

Explanation

d: Y (A>B) = A'B Explanation

Explanation

The truth table for a one bit comparator is given below. What is the expression for A = B output condition?

a: Y (A=B) = A'B+A B' Explanation

Explanation

b: Y (A=B) = A'B' + AB Explanation

Explanation

c: Y (A=B) =AB' Explanation

Explanation

d: Y (A=B) = A'B Explanation

Explanation

The truth table for a one bit comparator is given below. What is the expression for A < B output condition?

a: Y (A< B) = A'B+A B' Explanation

Explanation

b: Y (A< B) = A'B' + AB Explanation

Explanation

c: Y (A< b) =AB' Explanation

Explanation

d: Y (A< B) = A'B Explanation

Explanation

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