(A) Asynchronous, synchronous
(B) Synchronous, asynchronous
(C) Preset input (PRE), Clear input (CLR)
(D) Clear input (CLR), Preset input (PRE)
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The keyword that is used that the variable can not change state?
(A) static
(B) const
(C) friend
(D) private
-
The boolean expression A + B’ + C is?
(A) a sum term
(B) a literal term
(C) a product term
(D) a complemented term
-
If two adjacent 1s are detected in the input, the output is set to high?
(A) 0011
(B) 0101
(C) 1100
(D) 1010
-
A modulus-14 counter has fourteen states requiring__.
(A) 14 Flip Flops
(B) 14 Registers
(C) 4 Flip Flops
(D) 4 Registers
-
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