Digital Logic - Sequential Circuits

1. Home
2. Computer Science MCQ
3. Digital Logic
4. Sequential Circuits

46:   Which of the following flip-flop is free from race-around problem ?

A.	Q flip-flop
B.	T flip-flop
C.	SR flip-flop
D.	Master-slave JK flip-flop
	Answer Report Discuss
	Option: D Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

47:  

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

A.	D type flip-flop
B.	T type flip-flop
C.	S-R flip-flop
D.	Master slave JK flip-flop
	Answer Report Discuss
	Option: B Explanation : For Reference Click Here Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

48:   If a clock with time period 'T' is used with n stage shift register, then output of final stage will be delayed by

A.	nT sec
B.	(n-1)T sec
C.	n/T sec
D.	(2n+1)T sec
	Answer Report Discuss
	Option: B Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments.. '>

49:   Register is a

A.	set of capacitor used to register input instructions in a digital computer
B.	set to paper tapes and cards put in a file
C.	temporary storage unit within the CPU having dedicated or general purpose use
D.	part of the main memory
	Answer Report Discuss
	Option: C Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

50:   The number of flip-flops required in a decade counter is

A.	3
B.	4
C.	8
D.	10
	Answer Report Discuss
	Option: B Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• »