(A) two ORs ANDed together
(B) a 4-input AND gate
(C) two ANDs ORed together
(D) an exclusive-Or
Tag: Digital Logic Design Mcqs
Half-Adder Logic circuit contains __ XOR Gates.
(A) 0
(B) 2
(C) 4
(D) 6
The 4-variable K-Map has __ rows and __ columns of cells.
(A) 2, 2
(B) 2, 4
(C) 4, 2
(D) 4, 4
The complement of a variable is always?
(A) 0
(B) 1
(C) equal to the variable
(D) the inverse of the variable
For a Standard SOP expression, a __ is placed in the cell corresponding to the product term (Minterm) present in the expression.
(A) 0
(B) 1
(C) X
(D) None of the given options
An example of SOP expression is?
(A) A + B(C + D)
(B) A’B + AC’ + AB’C
(C) (A’ + B + C)(A + B’ + C)
(D) both (a) nad (b
Don’t care conditions are marked as __ in the output column of the function table.
(A) 0
(B) 1
(C) X
(D) None of the given options
The boolean expression AB’CD’ is?
(A) a sum term
(B) a product term
(C) a literal term
(D) always 1