Flip Flops – 1 – 2

6. The circuit used to store one bit of data is known as :

(a) Register
(b) Encoder
(c) Decoder
(d) Flip Flop

ANSWER

EXPLANATION

7. Digital computer can be made using :

(a) Flip-flops
(b) Tuned amplifiers
(c) Operational amplifiers
(d) Linear amplifiers

ANSWER

EXPLANATION

8. Sixty capsules are to be filled in bottles automatically employing an electronic counter. The number of flip-flops in such a counter will be :

(a) 4
(b) 5
(c) 6
(d)
 7

ANSWER

EXPLANATION

9. It is a single input version of J-K flip-flop formed by tying both the inputs of J-K.

(a) D flip-flop
(b) S flip-flop
(c) T flip-flop
(d) N flip-flop

ANSWER

EXPLANATION

10. The normal data inputs to a flip-flop (D, S and R, J and K, T) are referred to as ________ inputs. 

(a) Sequential
(b) Asynchronous
(c) Synchronous
(d) Both (a) and (b)

ANSWER

EXPLANATION

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