Which of the following flip-flops is free from race condition ? (A) T flip-flop (B) SR flip-flop (C) Master-slave JK flip-flop (D) None of the above

Which of the following flip-flops is free from race condition ? (A) T flip-flop (B) SR flip-flop (C) Master-slave JK flip-flop (D) None of the above
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Answer :

(C) Master-slave JK flip-flop
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Related questions

What is race around condition in JK flip flop and how it can be eliminated?

Description : What is race around condition in JK flip flop and how it can be eliminated?

Last Answer : For the racing around to take place, it is necessary to have the enable input high along with J=K=1. As the enable input remains high for a long time in a JK latch, the problem of ... to zero. Hence the multiple toggling cannot take place. Thus the edge triggering avoids the race around condition.

In a positive-edge-triggered JK flip-flop, if J and K both are high then the output will be ............. on the rising edge of the clock. (A) No change (B) Set (C) Reset (D) Toggle

Description : In a positive-edge-triggered JK flip-flop, if J and K both are high then the output will be ............. on the rising edge of the clock. (A) No change (B) Set (C) Reset (D) Toggle

Last Answer : (D) Toggle 

What is a master-slave flip-flop?

Description : What is a master-slave flip-flop?

Last Answer : A master-slave flip-flop consists of two flip-flops where one circuit serves as a master and the other as a slave.

What is a master-slave flip-flop?

Description : What is a master-slave flip-flop?

Last Answer : A master-slave flip-flop consists of two flip-flops where one circuit serves as a master and the other as a slave.

Which Flip Flop is used to store data in registers? (A) D Flip Flop (B) JK Flip Flop (C) RS Flip Flop (D) None of the Above

Description : Which Flip Flop is used to store data in registers? (A) D Flip Flop (B) JK Flip Flop (C) RS Flip Flop (D) None of the Above

Last Answer : (A) D Flip Flop

What is the operation of JK flip-flop?

Description : What is the operation of JK flip-flop?

Last Answer : When K input is low and J input is high the Q output of flip-flop is set. When K input is high and J input is low the Q output of flip-flop is reset. When both the inputs ... are high it is possible to set or reset the flip-flop (ie) the output toggle on the next positive clock edge.

What is the operation of JK flip-flop?

Description : What is the operation of JK flip-flop?

Last Answer : When K input is low and J input is high the Q output of flip-flop is set. When K input is high and J input is low the Q output of flip-flop is reset. When both the inputs K and ... are high it is possible to set or reset the flip-flop (ie) the output toggle on the next positive clock edge.

For JK flip flop with J=1, K=0, the output after clock pulse will be (A) 0. (B) 1. (C) high impedance. (D) no change.

Description : For JK flip flop with J=1, K=0, the output after clock pulse will be (A) 0. (B) 1. (C) high impedance. (D) no change.

Last Answer : (B) 1.

The MSI chip 7474 is (A) Dual edge triggered JK flip-flop (TTL). (B) Dual edge triggered D flip-flop (CMOS). (C) Dual edge triggered D flip-flop (TTL). (D) Dual edge triggered JK flip-flop (CMOS).

Description : The MSI chip 7474 is (A) Dual edge triggered JK flip-flop (TTL). (B) Dual edge triggered D flip-flop (CMOS). (C) Dual edge triggered D flip-flop (TTL). (D) Dual edge triggered JK flip-flop (CMOS).

Last Answer : Ans: C MSI chip 7474 dual edge triggered D Flip-Flop.

The output of a JK flip-flop with asynchronous preset and clear inputs is ‘1’. The output can be changed to ‘0’

Description : The output of a JK flip-flop with asynchronous preset and clear inputs is ‘1’. The output can be changed to ‘0’ with one of the following conditions by applying A) J = 0, K = 0 and using a clock B) J = 1, K = 0 and using the clock C) Asynchronous preset input D) J = 1, K = 1 and using the clock 

Last Answer : The output of a JK flip-flop with asynchronous preset and clear inputs is ‘1’. The output can be changed to ‘0’ with one of the following conditions by applying J = 1, K = 1 and using the clock 

In a positive edge triggered JK flip-flop, J = 1, K = 0 and clock pulse is rising, Q will be

Description : In a positive edge triggered JK flip-flop, J = 1, K = 0 and clock pulse is rising, Q will be (a) 0 (b) 1 (c) showing no change (d) toggle 

Last Answer : In a positive edge triggered JK flip-flop, J =1, K= 0 and clock pulse is rising, a Q will be 1

Read the following statements: i. Gate is a combinational logic. ii. JK Flip-flop in toggle mode is not

Description : Read the following statements: i. Gate is a combinational logic. ii. JK Flip-flop in toggle mode is not combinational logic. iii. MSJK Flip-flop suffers from race-around. iv. Counters are sequential circuits. Which choice is correct? (A) i, ii (B) i, ii, iv (C) ii, iii, iv (D) i, ii, iii

Last Answer : Read the following statements: i. Gate is a combinational logic. ii. JK Flip-flop in toggle mode is not combinational logic. iii. MSJK Flip-flop suffers from race-around. iv. Counters are sequential circuits. Which choice is ... (A) i, ii (B) i, ii, iv (C) ii, iii, iv (D) i, ii, iii

In a JK flip-flop, for what input next state is complement of the present state

Description : In a JK flip-flop, for what input next state is complement of the present state (A)J=0,K=0 (B)J=1,K=0 (C)J=0,K=1 (D)J=1,K=1

Last Answer : In a JK flip-flop, for what input next state is complement of the present state (A)J=0,K=0 (B)J=1,K=0 (C)J=0,K=1 (D)J=1,K=1

What are digital elctronic flip flops, State the different types of flip flop and their uses.

Description : What are digital elctronic flip flops, State the different types of flip flop and their uses.

Last Answer : Ans-digital electronic flip flops are temporary single bit storage devices.different types of flip flops are JK f/f RS f/f T F/F D f/f this flip flops are using as storage device delay purpose as counter for toggled as shift register etc

What are digital elctronic flip flops, State the different types of flip flop and their uses.

Description : What are digital elctronic flip flops, State the different types of flip flop and their uses.

Last Answer : Ans-Digital electronic flip flops are temporary single bit storage devices. Different types of flip flops are JK f/f RS f/f T F/F D f/f this flip flops are using as storage device delay purpose as counter for toggled as shift register etc

SOD pin can drive a D flip-flop? a) SOD cannot drive any flip-flops. b) SOD cannot drive D flip-flop, but can drive any other flop-flops. c) Yes, SOD can drive D flop-flop. d) No, SOD cannot drive any other flop-flops except D flop-flop

Description : SOD pin can drive a D flip-flop? a) SOD cannot drive any flip-flops. b) SOD cannot drive D flip-flop, but can drive any other flop-flops. c) Yes, SOD can drive D flop-flop. d) No, SOD cannot drive any other flop-flops except D flop-flop

Last Answer : b) SOD cannot drive D flip-flop, but can drive any other flop-flops

What is SR flip-flop ?

Description : What is SR flip-flop ?

Last Answer : SR Flip-flop is the simplest flip flop. The full form of SR is - Set Reset . In SR flip-flop, setting the output state to 1 or HIGH is called SET and 0 or LOW is called RESET . SR flip- ... formed by connecting two NAND gates or NOR gates and connecting the input of one to the output of the other .

The output of SR flip flop when S=1, R=0 is (A) 1 (B) 0 (C) No change (D) High impedance

Description : The output of SR flip flop when S=1, R=0 is (A) 1 (B) 0 (C) No change (D) High impedance

Last Answer : Ans: A As for the SR flip-flop S=set input R=reset input ,when S=1, R=0, Flip-flop will be set.

State functions of preset, clear, clock and SR inputs related to SR flip flop.

Description : State functions of preset, clear, clock and SR inputs related to SR flip flop.

Last Answer : Preset Input: is an asynchronous input to set the Q output to 1 Clear Input: is also asynchronous input to reset the Q output to 0 Clock Input: is used to input external logic clock pulse (HIGH-LO) to ... set the Q output. And R is the reset input which is used to reset Q output of the flipflop.

Which latch is mostly used creating memory register: a. SR-Latch b. JK-Latch c. D-Latch d. T-Latch

Description : Which latch is mostly used creating memory register: a. SR-Latch b. JK-Latch c. D-Latch d. T-Latch

Last Answer : c. D-Latch

The number of flip-flops required to design a modulo-272 counter is: (A) 8 (B) 9 (C) 27 (D) 11

Description : The number of flip-flops required to design a modulo-272 counter is: (A) 8 (B) 9 (C) 27 (D) 11

Last Answer : 9

Which of the following flip-flop do not have race problem ?

Description : Which of the following flip-flop do not have race problem ? a)T flip-flop b) D flip-flop c) JK flip-flop d) Master Slave flip-flop

Last Answer : Which of the following flip-flop do not have race problem ? a)T flip-flop b) D flip-flop c) JK flip-flop d) Master Slave flip-flop

What is Race Around Condition in a JK FlipFlop?

Description : What is Race Around Condition in a JK FlipFlop?

Last Answer : Ans-IN J-K FF , The clock time is higher than the output toggling time then for J=1 & K=1 , the output will be changed irrelavent of our input. This condition is known as "RACE AROUND CONDITION"..

In an unclocked R-S flip flop made of NOR gates, the forbidden input condition is:

Description : In an unclocked R-S flip flop made of NOR gates, the forbidden input condition is:  (1) R=0, S=0 (2) R=1, S=0 (3) R=0, S=1 (4) R=1, S=1

Last Answer : In an unclocked R-S flip flop made of NOR gates, the forbidden input condition is: R=1, S=1

What is the operation of T flip-flop?

Description : What is the operation of T flip-flop?

Last Answer : T flip-flop is also known as Toggle flip-flop. • When T=0 there is no change in the output. • When T=1 the output switch to the complement state (ie) the output toggles.

What is the operation of T flip-flop?

Description : What is the operation of T flip-flop?

Last Answer : T flip-flop is also known as Toggle flip-flop. • When T=0 there is no change in the output. • When T=1 t

Draw logic diagram of T flip-flop and give its truth table.

Description : Draw logic diagram of T flip-flop and give its truth table.

Last Answer : Logic Diagram:  

Why do so many people have cracked heels plus, due to wearing flip flops?

Description : Why do so many people have cracked heels plus, due to wearing flip flops?

Last Answer : How do you know this is caused from flip flops?

When and how is it acceptable for an adult male to wear socks with sandals/flip flops?

Description : When and how is it acceptable for an adult male to wear socks with sandals/flip flops?

Last Answer : Whenever the hell he wants. Unless he is severely mentally deficient, he had some idea of how he will be viewed and judged by some, and so makes decisions with full awareness of potential social consequences. ;-)

Why don't you ever see athletes wearing flip flops when they compete?

Description : Why don't you ever see athletes wearing flip flops when they compete?

Last Answer : answer:Because it would be bloody stupid Your next question must be, “but why is it stupid?” Comfort Power Performance enhancing Injury prevention

Can someone explain to me why so many flip-flops are being made with ridges and bumps?

Description : Can someone explain to me why so many flip-flops are being made with ridges and bumps?

Last Answer : Probably grip/airflow for the soles of your feet.

Would you let your kids play outside in flip flops?

Description : Would you let your kids play outside in flip flops?

Last Answer : My daughter has gone to Crocs for the two boys, 4 and 5½. Easy to clean and give some cushion to the soles.

Where can I buy bulk/wholesale flip flops for cheap?

Description : Where can I buy bulk/wholesale flip flops for cheap?

Last Answer : Do they have to be wearable? here is a bunch of flip flop themed stuff. You might also check a beauty supply.

What are the rules when it comes to wearing button up shirts with shorts and flip flops?

Description : What are the rules when it comes to wearing button up shirts with shorts and flip flops?

Last Answer : Khaki, white, and grey all work very well as colors for shorts in such a combination, but jean shorts are too casual and black shorts are a bit harsh. As far as shirt colors, you can choose ... pair of brown leather flip flops. This type of look also works well with polo shirts and boat shoes.

Do you think flip flops on little kids are a bad idea?

Description : Do you think flip flops on little kids are a bad idea?

Last Answer : Flip Flops on kids are good. The more they land on their faces, the more amusement for me! Their screams of pain are balsam for my ears. Their tears delicious nectar.

Men wearing flip flops or sandals with jeans: yes or no?

Description : Men wearing flip flops or sandals with jeans: yes or no?

Last Answer : As long as you keep your feet neat and sans ash, you’ll be fine =)

Why does my coke can have a picture of flip flops on it?

Description : Why does my coke can have a picture of flip flops on it?

Last Answer : Summer season coke?

How do i prevent my flip flops from getting dirty?

Description : How do i prevent my flip flops from getting dirty?

Last Answer : Don’t wear them?

Is it offensive when someone wears flip flops on a plane?

Description : Is it offensive when someone wears flip flops on a plane?

Last Answer : answer:Eh. I try to remember not to wear flip flops in a theater, especially after a day of walking around.

How can I prevent my feet from getting blisters from my flip flops?

Description : How can I prevent my feet from getting blisters from my flip flops?

Last Answer : You can buy good flip flops to prevent your feet from getting blisters from your lip flops, You should also avoid walking in them too much and apply lotion if necessary.

How do you keep flip flops from falling off your feet?

Description : How do you keep flip flops from falling off your feet?

Last Answer : A good way to keep flip flops from falling off your feet would be to simply have a fitting pair. Many pairs that are too big will slip off very easily. Another way to make sure they stay ... different kind of flip flop, such as a sandle or flip flops with a different type of strap device.

Is it safe to drive while wearing flip flops?

Description : Is it safe to drive while wearing flip flops?

Last Answer : Driving while wearing flip flops is not recommended. Sneakers and boots offer the most protection and traction while driving. It is not illegal to drive wearing flip flops but it is not the safest footwear ... I find it more comfortable and safer to just drive barefoot when I am wearing flip flops.

What brands of flip flops wont fall apart right away?

Description : What brands of flip flops wont fall apart right away?

Last Answer : There are many brands of flip flops that won't fall apart right away, but it depends on your budget. Some choices are D&G Dolce & Gabbana Compressed Rubber Flip Flop, The North Face Base Camp Flip ... illegal, I find it more comfortable and safer to just drive barefoot when I am wearing flip flops.

What kind of maternity dress would look best with flip flops?

Description : What kind of maternity dress would look best with flip flops?

Last Answer : A good idea of a maternity dress that would go with flip flops would be anything with light material that is in a summer or spring pattern .

Are flip flops safe for kids?

Description : Are flip flops safe for kids?

Last Answer : they are for short term wear but are very dangerous for long term wear all the time

Does Crocs make Fitness flip flops?

Description : Does Crocs make Fitness flip flops?

Last Answer : Crocs do make flip flops for children and adults. However, they are not regarded as the most fashionable, nor are they designed for Fitness - if you want to buy flip flops for Fitness reasons, try fit-flops.

Where can I find flip flops for sale?

Description : Where can I find flip flops for sale?

Last Answer : There are flip flops for sale at almost any retailer, ranging from Walmart to old navy. You can find online for sale at the website Zappos.com.

Where can I buy inexpensive flip flops for my friend?

Description : Where can I buy inexpensive flip flops for my friend?

Last Answer : Old Navy has fantastic cheap flip flops. Wal-Mart, K-Mart, and Target also offer cheap flip flops. Another cheap place to get flip flops is the General Dollar Store. Or Dollar General, I never can get that straight.

What are the applications of flip flops?

Description : What are the applications of flip flops?

Last Answer : The basic application of the flip-flop is to build counters and storage systems.

A set of flip flops integrated together is called

Description : A set of flip flops integrated together is called

Last Answer : Answer : C