Exam Questions Papers

Q1:
The equivalent form of the logical expression ABC + A BC + ABC + ABC + AB C is

A
C + (A ⊕ B)

B
(A + B + C)(A + B + C)

C
(A + B + C)(A + B + C)(A + B + C)

D
(A + B + C)(A + B + C)(A + B + C)

ANS:D -

(A + B + C)(A + B + C)(A + B + C)

This can be solve by using Boolean identity but using k map it will be more easy (A + B + C) (A + B + C) (A + B + C).



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