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Computer Science Set-1
Digital Logic
162

Digital Logic MCQ with Answers

162) If the input J is connected through K input of J-K, then flip-flop will behave as a

D type flip-flop

T type flip-flop

S-R flip-flop

Master slave JK flip-flop

Answer is:

T type flip-flop

Digital Logic MCQ with Answers

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Related Digital Logic MCQ with Answers

163) If a clock with time period ′T ′ is used with n stage shift register, then output of final stage will be delayed by

nT sec

(n-1)T sec

n/T sec

(2n+1)T sec

Answer is:

(n-1)T sec

164) Register is a

set of capacitor used to register input instructions in a digital computer

set to paper tapes and cards put in a file

temporary storage unit within the CPU having dedicated or general purpose use

part of the main memory

Answer is:

temporary storage unit within the CPU having dedicated or general purpose use

165) The number of flip-flops required in a decade counter is

3

4

8

10

Answer is:

4

166) If in a shift resistor Q₀ is fed back to input the resulting counter is

Twisted ring with N : 1 scale

Ring counter with N : 1 scale

Twisted ring with 2N : 1 scale

Ring counter with 2N : 1 scale

Answer is:

Twisted ring with 2N : 1 scale

Digital Logic MCQ with Answers

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