Electronics - Logic Circuit Simplification - Discussion

Discussion Forum : Logic Circuit Simplification - General Questions (Q.No. 2)

Logic Circuit Simplification

Which of the examples below expresses the commutative law of multiplication?

A + B = B + A

A • B = B + A

A • (B • C) = (A • B) • C

A • B = B • A

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

7 comments Page 1 of 1.

Nancy said: 10 years ago

Ya its a.b = b.a.

Mohan said: 8 years ago

I think Option A is also correct.

Mohan said: 8 years ago

I think Option A and D are correct.

Siddeshwar said: 8 years ago

In the question only mentioned multiplication.

Answer is D is correct.

Dicy said: 7 years ago

Commutative law:

A+B=B+A & AB=BA.

Associative law:
A+(B+C)=(A+B)+C.

Distributive law:
A(B+C) =AB+AC.

Parthibaraj ANGURAJ said: 6 years ago

Thanks @Dicy.

Anu said: 5 years ago

I think Option A also correct.

Post your comments here:

Quick links

Quantitative Aptitude

Verbal (English)

Reasoning

Programming

Interview

Placement Papers