(A) 14 Flip Flops
(B) 14 Registers
(C) 4 Flip Flops
(D) 4 Registers
Tag: Digital Logic Design Solved Mcqs
Karnaugh map is used in designing?
(A) a clock
(B) a counter
(C) an UP/DOWN counter
(D) All of the above
A 4-bit binary UP/DOWN counter is in the binary state zero. the next state in the DOWN mode is__.
(A) 0001
(B) 1111
(C) 1000
(D) 1110
If a circuit suffers “Clock Skew “ problem, the output of circuit can’t be guarantied?
(A) True
(B) False
(C) Both
(D) None
The bolean expression A + BC equals?
(A) (A’ + B)(A’ + C)
(B) (A + B)(A + C)
(C) (A + B)(A’ + C)
(D) none of the above
The boolean expression (A +C)(AB’ +AC)(A’C’ + B’)can be simplified to?
(A) AB’
(B) AB + A’C
(C) A’B + B
(D) AB + BC
A SOP expression having a domain of 3 variables will have a truth table having __ combinations of inputs and corresponding output values.
(A) 2
(B) 4
(C) 8
(D) 16
The domain of the expression AB’CD + AB’ + C’D + B is?
(A) A and D
(B) B only
(C) A,B,C and D
(D) none of these