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Dear candidates you will find MCQ questions of Discrete Mathematics here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

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Q. 341) Simplify the expression: A’(A + BC) + (AC + B’C).

(A) (ab’c+bc’)
(B) (a’b+c’)
(C) (a+ bc)
(D) ac
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Q. 342) What is the simplification value of MN(M + N’) + M(N + N’)?

(A) m
(B) mn+m’n’ c) (1+m)
(C) d
(D) m+n’
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Q. 343) Simplify the expression XZ’ + (Y + Y’Z) + XY. TOPIC 5.5 MINIMIZATION OF BOOLEAN ALGEBRA

(A) (1+xy’)
(B) yz + xy’ + z’
(C) (x + y +z)
(D) xy’+ z’
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Q. 344) Find the simplified term Y’ (X’ + Y’) (X + X’Y)?

(A) xy’
(B) x’y
(C) x + y
(D) x’y’
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Q. 345) If an expression is given that x+x’y’z=x+y’z, find the minimal expression of the function F(x,y,z) = x+x’y’z+yz?

(A) y’ + z
(B) xz + y’
(C) x + z
(D) x’ + y
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Q. 346) Simplify the expression: XY’ + X’ + Y’X’.

(A) x’ + y
(B) xy’
(C) (xy)’
(D) y’ + x
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Q. 347) Minimize the Boolean expression using Boolean identities: A′B+ABC′+BC’+AB′C′.

(A) b(ac)’ + ac’
(B) ac’ + b’
(C) abc + b’ + c
(D) bc’ + a’b
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Q. 348) Minimize the following Boolean expression using Boolean identities. F(A,B,C) = (A+BC’)(AB’+C)

(A) a + b + c’
(B) ac’ + b
(C) b + ac
(D) a(b’ + c)
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Q. 349) The truth value of ‘4+3=7 or 5 is not prime’.

(A) False
(B) True
(C) ---
(D) ---
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Q. 350) Which of the following option is true?

(A) If the Sun is a planet, elephants will fly
(B) 3 +2 = 8 if 5-2 = 7
(C) 1 > 3 and 3 is a positive integer
(D) -2 > 3 or 3 is a negative integer
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