Electronics - Logic Circuit Simplification

Why Electronics Logic Circuit Simplification?

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You can easily solve all kind of Electronics questions based on Logic Circuit Simplification by practicing the objective type exercises given below, also get shortcut methods to solve Electronics Logic Circuit Simplification problems.

Exercise :: Logic Circuit Simplification - General Questions

1. 

Which statement below best describes a Karnaugh map?

A. It is simply a rearranged truth table.
B. The Karnaugh map eliminates the need for using NAND and NOR gates.
C. Variable complements can be eliminated by using Karnaugh maps.
D. A Karnaugh map can be used to replace Boolean rules.

Answer: Option A

Explanation:

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2. 

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

A. A + B = B + A
B. A • B = B + A
C. A • (B • C) = (A • B) • C
D. A • B = B • A

Answer: Option D

Explanation:

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3. 

The Boolean expression mcq19_1001_1.gif is logically equivalent to what single gate?

A. NAND
B. NOR
C. AND
D. OR

Answer: Option A

Explanation:

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4. 

The observation that a bubbled input OR gate is interchangeable with a bubbled output AND gate is referred to as:

A. a Karnaugh map
B. DeMorgan's second theorem
C. the commutative law of addition
D. the associative law of multiplication

Answer: Option B

Explanation:

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5. 

The systematic reduction of logic circuits is accomplished by:

A. symbolic reduction
B. TTL logic
C. using Boolean algebra
D. using a truth table

Answer: Option C

Explanation:

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