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Computer Science Set-1
Digital Logic
60

Digital Logic MCQ with Answers

60) Which of the following statements is true ?

(A + B) (A + C) = AC + BC

(A + B) (A + C) = AB + C

(A + B) (A + C) = A + BC

(A + B) (A + C)= AC + B

Answer is:

(A + B) (A + C) = A + BC

Digital Logic MCQ with Answers

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Related Digital Logic MCQ with Answers

61) Which of the following expression remove hazard from : xy + zx ' ?

xy + zx '

xy + zx ' + wyz

xy + zx' + yz

xy + zx' + wz

Answer is:

xy + zx' + yz

62) What is the form of the boolean expressions AB+ B'C' =Y

Product-of-sums

Sum-of-products

Karnaugh map

Matrix

Answer is:

Sum-of-products

63) How many boolean functions of three variables f(x, y, z) have the property that f(x, y, z) = (f(x, y, z)) ?

8

6

64

26

Answer is:

6

64) A graphical display of the fundamental products in a truth-table is known as

Mapping

Graphing

T-map

karnaugh-map

Answer is:

karnaugh-map

Digital Logic MCQ with Answers

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