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Logic Circuit Simplification - Technical MCQs

Q1:

One of DeMorgan's theorems states that mcq19_1007_1.gif. Simply stated, this means that logically there is no difference between:

A a NAND gate and an AND gate with a bubbled output

B a NOR gate and an AND gate with a bubbled output

C a NOR gate and a NAND gate with a bubbled output

D a NAND gate and an OR gate with a bubbled output

ANS:B - a NOR gate and an AND gate with a bubbled output

Option B is Correct.

A NOR gate and a bubbled input of AND gate.