In the Karnaugh map shown below, X denotes a don't care term. What is the minimal form of the function represented by the Karnaugh map?
A) b'd'+a'd'
B) a'b'+b'd'+a'b'd'
C) b'd'+a'b'd'
D) a'b'+b'd'+a'd'
A
B
C
D
This question is part of this quiz :
Digital Logic & Number representation,GATE CS 2008,Logic functions and Minimization,Digital Logic GATE CS PYQ Quiz