# Electronics - Logic Circuit Simplification

Exercise : Logic Circuit Simplification - General Questions
1.
Which statement below best describes a Karnaugh map?
It is simply a rearranged truth table.
The Karnaugh map eliminates the need for using NAND and NOR gates.
Variable complements can be eliminated by using Karnaugh maps.
A Karnaugh map can be used to replace Boolean rules.
Explanation:
No answer description is available. Let's discuss.

2.
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
Explanation:
No answer description is available. Let's discuss.

3.
The Boolean expression is logically equivalent to what single gate?
NAND
NOR
AND
OR
Explanation:
No answer description is available. Let's discuss.

4.
The observation that a bubbled input OR gate is interchangeable with a bubbled output AND gate is referred to as:
a Karnaugh map
DeMorgan's second theorem
the associative law of multiplication