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The expression A+BC is thereduced form of ______________(a) AB+BC(b) (A+B)(A+C)(c) (A+C)B(d) (A+B)CThis question was posed to me during an interview.This is a very interesting question from SOP & POS topic in division Boolean Algebra and Logic Circuits of Computer Fundamentals

Answer»

The CORRECT CHOICE is (b) (A+B)(A+C)

Easy explanation: The SECOND OPTION is correct.

It can simplified as FOLLOWS: (A+B)(A+C)

=AA+AC+AB+BC

=A+AC+AB+BC

=A(1+C)+AB+BC

=A+AB+BC

=A(1+B)+BC

=A+BC.



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