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Computer Science Set-1
Digital Logic
158

Digital Logic MCQ with Answers

158) The main difference between JK and RS flip-flop is that

JK flip flop needs a clock pulse

There is a feedback in JK lip-lop

JK flip-flop accepts both inputs as 1

JK flip-flop is acronym of Junction cathode multi-vibrator

Answer is:

JK flip-flop accepts both inputs as 1

Digital Logic MCQ with Answers

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Related Digital Logic MCQ with Answers

159) Which of the following unit will choose to transform decimal number to binary code

Encoder

Decoder

Multiplexer

Counter

Answer is:

Encoder

160) The flip-flops which operate in synchronism with external clock pulses are known as

Synchronous flip-flop

Asynchronous flip-flop

Either of the above

None of these

Answer is:

Synchronous flip-flop

161) Which of the following flip-flop is free from race-around problem

Q flip-flop

T flip-flop

SR flip-flop

Master-slave JK flip-flop

Answer is:

Master-slave JK flip-flop

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

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