Digital Electronics - Combinational Logic Circuits - Discussion

Discussion Forum : Combinational Logic Circuits - General Questions (Q.No. 43)
43.

Solve the network in the figure given below for X.

A + BC + D
((A + B)C) + D
D(A + B + C)
(AC + BC)D
Answer: Option
Explanation:
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Discussion:
1 comments Page 1 of 1.

UDAY said:   1 decade ago
A&B ARE THE INPUTS OF OR GATE ,OUTPUT IS A+B.

(A+B)&C ARE INPUTS OF AND GATE, OUTPUT IS (A+B)C.

(A+B)C&D ARE THE INPUTS OF OR GATE,OUTPUT IS (A+B)C+D.

ANS: (A+B)C+D.

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