What is SR flip-flop ?

What is SR flip-flop ?
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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-flops are formed by connecting two NAND gates or NOR gates and connecting the input of one to the output of the other .
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Related questions

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.

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

Description : 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

Last Answer : (C) Master-slave JK flip-flop

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.

In a computer is capable to store single binary bit. A) Capacitor B) Flip flop C) Register D) Inductor

Description : In a computer is capable to store single binary bit. A) Capacitor B) Flip flop C) Register D) Inductor

Last Answer : Answer : B

The circuit used to store one bit of data is known as_____ A. Encoder B. OR C. Flip Flop D. None of the Above

Description : The circuit used to store one bit of data is known as_____ A. Encoder B. OR C. Flip Flop D. None of the Above

Last Answer : C. Flip Flop

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

Which of the following circuit is used as a 'Memory device' in computers? 1) Rectifier 2) Flip-Flop 3) Comparator 4) Attenuator

Description : Which of the following circuit is used as a 'Memory device' in computers? 1) Rectifier 2) Flip-Flop 3) Comparator 4) Attenuator

Last Answer : 2) Flip-Flop

In a Computer_________ is capable to store single binary bit. 1) Capacitor 2) Flip Flop 3) Register 4) Inductor

Description : In a Computer_________ is capable to store single binary bit. 1) Capacitor 2) Flip Flop 3) Register 4) Inductor

Last Answer : 2) Flip Flop

In a Computer_________ is capable to store single binary bit. 1 Capacitor 2 Flip Flop 3 Register 4 Inductor

Description : In a Computer_________ is capable to store single binary bit. 1 Capacitor 2 Flip Flop 3 Register 4 Inductor

Last Answer : 2 Flip Flop

Which circuit is used to store one bit of data ? (1) Register (2) Flip Flop (3) Vector (4) Encoder

Description : Which circuit is used to store one bit of data ? (1) Register (2) Flip Flop (3) Vector (4) Encoder

Last Answer : Flip Flop

Which of the following circuit is used as 'Memory device' in computers ? (1) Rectifier (2) Flip-Flop (3) Comparator (4) Attenuator

Description : Which of the following circuit is used as 'Memory device' in computers ? (1) Rectifier (2) Flip-Flop (3) Comparator (4) Attenuator

Last Answer : Flip-Flop

I had a great uncle who said a 'flip-flop' was an old slang word for a radio. Has anyone else ever heard this?

Description : I had a great uncle who said a 'flip-flop' was an old slang word for a radio. Has anyone else ever heard this?

Last Answer : I never heard of that. I’m 67.

When I look at her, my heart does a flip-flop. Why?

Description : When I look at her, my heart does a flip-flop. Why?

Last Answer : JP Must be a case of puppy love. You made me stop and look at the picture of my two goldens that I keep on my desk. I lost them a few years ago. Enjoy every minute of your time with her.

Is the flip flop sandals on guys a fad or is it here to stay?

Description : Is the flip flop sandals on guys a fad or is it here to stay?

Last Answer : They are here to stay. I don't wear them because I'm desperate to fit in. I wear them because I like air on my feet. I'm also used to colder temperatures, so it's not a big deal to wear them ... better because there is colder air on my feet and they are easy to slip on if I have to run out quickly.

How many flip flop are required to store the binary value of 1101?

Description : How many flip flop are required to store the binary value of 1101?

Last Answer : What is the answer ?

15 things you never knew about tarek and christina from flip or flop?

Description : 15 things you never knew about tarek and christina from flip or flop?

Last Answer : Answer written by Urbo.com in March 21 2016It all started as an office romance.Tarek and Christina met at a real estate office. "We started our relationship working together," Christina said. Was it ... Scott's "Brother vs. Brother." What impromptu HGTV appearances are in store for them this year?

What's That Flip Flop Feeling My Heart Is Making?

Description : What's That Flip Flop Feeling My Heart Is Making?

Last Answer : A heart arrhythmia can be a life-threatening situation and requires medical attention. If you suffer with this heart condition chances are that you have already been counseled on avoiding stimulants. ... this activity will bring the heart back under control until medical attention can be consulted.

Which of the following features is predicted by the Nicolson–Singer fluid mosaic model of biological membranes? (A) Membrane lipids do not diffuse laterally (B) Membrane lipid is primarily in a monolayer form (C) Membrane lipids freely flip-flop (D) Membrane proteins may diffuse laterally

Description : Which of the following features is predicted by the Nicolson–Singer fluid mosaic model of biological membranes? (A) Membrane lipids do not diffuse laterally (B) Membrane lipid is primarily in a monolayer form (C) Membrane lipids freely flip-flop (D) Membrane proteins may diffuse laterally

Last Answer : Answer : D

Which of the following is not a magnetic memory: a) Flip-flop b) Tape c) Drum d) Disk

Description : Which of the following is not a magnetic memory: a) Flip-flop b) Tape c) Drum d) Disk

Last Answer : Ans: A

The schematic diagram shown in the illustration represents which of the listed solid-state circuits? EL-0069 A. Bridge rectifier B. Magnetic amplifier C. Flip-flop generator D. Cathodic amplifier

Description : The schematic diagram shown in the illustration represents which of the listed solid-state circuits? EL-0069 A. Bridge rectifier B. Magnetic amplifier C. Flip-flop generator D. Cathodic amplifier

Last Answer : Answer: A

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 edge-triggered flip-flop?

Description : What is edge-triggered flip-flop?

Last Answer : The problem of race around condition can solved by edge triggering flip flop. The term edge triggering means that the flip-flop changes state either at the positive ... negative edge of the clock pulse and it is sensitive to its inputs only at this transition of the clock.

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 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 D flip-flop?

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

Last Answer : In D flip-flop during the occurrence of clock pulse if D=1, the output Q is set and if D=0, the output is reset.

What are the different types of flip-flop?

Description : What are the different types of flip-flop?

Last Answer : There are various types of flip flops. Some of them are mentioned below they are, RS flip-flop SR flip-flop D flip-flop JK flip-flop T flip-flop

Define Flip flop.

Description : Define Flip flop.

Last Answer : The basic unit for storage is flip flop. A flip-flop maintains its output state either at 1 or 0 until directed by an input signal to change its state.

In which computers, the binary number are represented by a set of binary storage device such as flip flop: a. Microcomputer b. Personal computer c. Digital computer

Description : In which computers, the binary number are represented by a set of binary storage device such as flip flop: a. Microcomputer b. Personal computer c. Digital computer

Last Answer : c. Digital computer

Register are assumed to use positive-edge-triggered _ a. Flip-flop b. Logics Cc. Circuit d. Operation

Description : Register are assumed to use positive-edge-triggered _ a. Flip-flop b. Logics Cc. Circuit d. Operation

Last Answer : a. Flip-flop

The bits are shifted and the first flip-flop receives its binary information from the____ a. Serial output b. Serial input c. Both d. None

Description : The bits are shifted and the first flip-flop receives its binary information from the____ a. Serial output b. Serial input c. Both d. None

Last Answer : b. Serial input

According to widely accepted “fluid mosaic model” cell membranes are semi-fluid, where lipids and integral proteins can diffuse randomly. In recent years, this model has been modified in several respects. In this regard, which of the following statements is incorrect? (a) Proteins in cell membranes can travel within the lipid bilayer. (b) Proteins can also undergo flip-flop movements in the lipid bilayer. (c) Proteins can remain confined within certain domains of the membrane.(d) Many proteins remain completely embedded within the lipid bilayer.

Description : According to widely accepted fluid mosaic model cell membranes are semi-fluid, where lipids and integral proteins can diffuse randomly. In recent years, this model has been modified in several ... domains of the membrane. (d) Many proteins remain completely embedded within the lipid bilayer.

Last Answer : (b) Proteins can also undergo flip-flop movements in the lipid bilayer.

Keeping in view the ‘fluid mosaic model’ for the structure of cell membrane, which one of the following statement is correct with respect to the movements of lipids and proteins from one lipid monolayer to the other (described as flip-flop movement)?(a) While proteins can flip-flop, lipids can not (b) Neither lipids, nor proteins can flip-flop (c) Both lipids and proteins can flip-flop (d) While lipids can rarely flip-flop, proteins cannot.

Description : Keeping in view the fluid mosaic model' for the structure of cell membrane, which one of the following statement is correct with respect to the movements of lipids and proteins from one lipid ... ) Both lipids and proteins can flip-flop (d) While lipids can rarely flip-flop, proteins cannot.

Last Answer : (d) While lipids can rarely flip-flop, proteins cannot.

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 is the difference between latches and flip flop ?

Description : What is the difference between latches and flip flop ?

Last Answer : Ans-Latche is a bistable circuit which responds to change of logic level as they occur. It has no external inputs. Flip flop is a basic element of memory. It stores a single bit. It has a ... are edge sensitive device so it is said that latches are level triggered and flip flop is edge triggered.

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

If a voltage (positive or negative) is measured on the "1" output of a flip-flop, what state is it in?

Description : If a voltage (positive or negative) is measured on the "1" output of a flip-flop, what state is it in?

Last Answer : SET state.

How many stable states are there for a flip-flop?

Description : How many stable states are there for a flip-flop?

Last Answer : Two.

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

Explain the flip-flop excitation tables for RS FF.

Description : Explain the flip-flop excitation tables for RS FF.

Last Answer : • RS flip-flop • In RS flip-flop there are four possible transitions from the present state to the next state. They are, • 0 0 transition: This can happen either when R=S=0 or when R=1 and S=0. • 0 1 transition: This can happen only when S=1 and R=0. • 1 0 transition: This

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 edge-triggered flip-flop?

Description : What is edge-triggered flip-flop?

Last Answer : The problem of race around condition can solved by edge triggering flip flop. The term edge triggering means that the flip-flop changes state either at the positive edge or negative edge of the clock pulse and it is sensitive to its inputs only at this transition of the clock.

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

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.

What is the operation of D flip-flop?

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

Last Answer : In D flip-flop during the occurrence of clock pulse if D=1, the output Q is set and if D=0, the output is reset.

What are the different types of flip-flop?

Description : What are the different types of flip-flop?

Last Answer : There are various types of flip flops. Some of them are mentioned below they are, 1. RS flip-flop 2. SR flip-flop 3. D flip-flop 4. JK flip-flop 5. T flip-flop

Define Flip flop.

Description : Define Flip flop.

Last Answer : The basic unit for storage is flip flop. A flip-flop maintains its output state either at 1 or 0 until directed by an input signal to change its state.

Which of the following memory device stores information such as subscriber’s identification number in GSM? a) Register b) Flip flop c) SIM d) SMS

Description : Which of the following memory device stores information such as subscriber’s identification number in GSM? a) Register b) Flip flop c) SIM d) SMS

Last Answer : c) SIM

An eight stage ripple counter uses a flip-flop with propagation delay of 75 nanoseconds. The pulse width of the strobe is 50ns. The frequency of the input signal which can be used for proper operation of the counter is approximately (A) 1 MHz. (B) 500 MHz. (C) 2 MHz. (D) 4 MHz.

Description : An eight stage ripple counter uses a flip-flop with propagation delay of 75 nanoseconds. The pulse width of the strobe is 50ns. The frequency of the input signal which can be used for proper operation of the counter is approximately (A) 1 MHz. (B) 500 MHz. (C) 2 MHz. (D) 4 MHz.

Last Answer : Maximum time taken for all flip-flops to stabilize is 75ns x 8 + 50 = 650ns. Frequency of operation must be less than 1/650ns = 1.5 MHz.

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.