Digital Electronics - Boolean Algebra and Logic Simplification

Exercise :: Boolean Algebra and Logic Simplification - General Questions

26. 

The truth table for the SOP expression has how many input combinations?

A. 1
B. 2
C. 4
D. 8

Answer: Option D

Explanation:

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27. 

Converting the Boolean expression LM + M(NO + PQ) to SOP form, we get ________.

A. LM + MNOPQ
B. L + MNO + MPQ
C. LM + M + NO + MPQ
D. LM + MNO + MPQ

Answer: Option D

Explanation:

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28. 

A Karnaugh map is a systematic way of reducing which type of expression?

A. product-of-sums
B. exclusive NOR
C. sum-of-products
D. those with overbars

Answer: Option C

Explanation:

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29. 

The Boolean expression is logically equivalent to what single gate?

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

Answer: Option A

Explanation:

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30. 

Applying the distributive law to the expression , we get ________.

A.
B.
C.
D.

Answer: Option D

Explanation:

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