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Boolean Algebra and Logic Simplification - Technical MCQs

Q1:

The Boolean expression  is equal to ________.

A C

B D

C C+D

D 1

ANS:C - C+D

You can solve by using the Distributive law
i.e. A+B'C=(A+B')(A+C)
Here- C+C'D
= (C+C')(C+D)
= 1.(C+D)
= C+D