(A) Asynchronous
(B) Synchronous
(C) Positive-Edge triggered
(D) Negative-Edge triggered
Category: Digital Logic Design Mcqs
Digital Logic Design Mcqs for Screening tests, Interviews, Viva and Other competitive exams. DLD Mcqs section will help users to prepare mcqs of DLD for various exams. Aspirants of Lecturer Computer Science, SST Computer Science, Subject Specialist Computer Science, Data Entry operator, Computer Programmer, Computer Operator, Software engineer and all other Competitive Exams can prepare their Digital Logic Design portion from here.
A flip-flop is connected to +5 volts and it draws 5 mA of current during its operation, the power dissipation of the flip-flop is?
(A) 10 Mw
(B) 25 mW
(C) 64 mW
(D) 1024
Demultiplexer is also called?
(A) Data selector
(B) Data router
(C) Data distributor
(D) Data encoder
An alternate method of implementing Comparators which allows the Comparators to be easily cascaded without the need for extra logic gates is __.
(A) Using a single comparator
(B) Using Iterative Circuit based Comparators
(C) Connecting comparators in vertical hierarchy
(D) Extra logic gates are always required
“A + B = B + A” is __.
(A) Demorgan‟s Law
(B) Distributive Law
(C) Commutative Law
(D) Associative Law
The sequence of states that are implemented by a n-bit Johnson counter is?
(A) n+2 (n plus 2)
(B) 2n (n multiplied by 2)
(C) 2n (2 raise to power n)
(D) n2 (n raise to power 2)
FIFO is an acronym for__.
(A) First In, First Out
(B) Fly in, Fly Out
(C) Fast in, Fast Out
(D) None of given options
The address from which the data is read, is provided by __.
(A) Depends on circuitry
(B) None of given options
(C) RAM
(D) Microprocessor