GATE CSE 1995 | Question: 15-b

Question

What is the equivalent minimal Boolean expression (in sum of products form) for the Karnaugh map given below?

 

Comments

Same question, asked in GATE 2019.

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Though number of gates was asked.

Answer 1

SUM OF PRODUCT is equal to XNOR GATE

$\text{SOP} = BD+\bar{B}\bar{D}= \overline{B \oplus D}= B\odot D$