1.

(X+Y`)(X+Z) can be represented by _____(a) (X+Y`Z)(b) (Y+X`)(c) XY`(d) (X+Z`)I got this question in an online quiz.This is a very interesting question from Boolean Functions topic in section Boolean Algebra and Modeling Computations of Discrete Mathematics

Answer» CORRECT option is (a) (X+Y`Z)

The EXPLANATION is: (X+Y`) (X+Z)

= XX + XZ + XY`+ Y`Z

= X + XZ + XY`+ Y`Z

= X (1+Z) + XY`+ Y`Z

= X.1 + XY`+ Y`Z

= X (1+Y`) + Y`Z

= X + Y`Z.


Discussion

No Comment Found

Related InterviewSolutions