What is a hard real time system?

What is a hard real time system?
by

1 Answer

Answer :

If the real-time systems have minimum interrupt latency and task deadline with prescribe time limits then it is known as hard real-time systems.  If these two requirements meet in real time systems but not always then it is known as soft real-time systems.

by

Related questions

What is the real time scheduling?

Description : What is the real time scheduling?

Last Answer : Hard real-time and soft real-time are the types of real time scheduling. Real time 

How to Format a Hard Drive ?

Description : How to Format a Hard Drive ?

Last Answer : How to Format a Hard Drive The process to format a hard drive will vary depending on exactly how you want to format the hard drive: with or without a Windows startup disk. Option One: Formatting for a ... data on the drive will be completely gone, and the drive will be fresh with no data on it.

How to Clone a Hard Drive ?

Description : How to Clone a Hard Drive ?

Last Answer : How to Clone a Hard Drive It's common for many computer users to duplicate information on their PC and transfer it to another. Even so, it can be frustrating because sometimes you can't complete ... , and you won't need to worry about your old hard drive crashing or transferring information anymore.

How to Partition a Hard Drive ?

Description : How to Partition a Hard Drive ?

Last Answer : How to Partition a Hard Drive Big, fast hard drives are popular peripherals that consumers buy in large quantities. Thanks to multimedia and user-friendly programs, hard drive space is now a very important ... hard drive can help you manage all the data you will install and store on your computer.

How to Unpartition a Hard Drive ?

Description : How to Unpartition a Hard Drive ?

Last Answer : How to Unpartition a Hard Drive Partitioning a hard drive is a computer management task users do to maximize their hard drive space. Sometimes, though, the file system type needs to be changed or the ... task done in no time. Just remember to be patient while waiting for the procedure to finish.

How to Delete a Hard Drive ?

Description : How to Delete a Hard Drive ?

Last Answer : How to Delete a Hard Drive The hard drive is essential for any type of computer, acting as the central storage location for its OS or operating system. There comes a time though, when the all the ... you still find these confusing, maybe you can ask a professional to help you out, to avoid problems.

Hard steel is suitable for making permanent magnets because?

Description : Hard steel is suitable for making permanent magnets because?

Last Answer : Hard steel is suitable for making permanent magnets because it has good residual magnetism.

What is the time response of a system whose poles lie on the right hand side of s-plane?

Description : What is the time response of a system whose poles lie on the right hand side of s-plane? A) Exponentially increasing B) Exponentially decreasing C) Sinusoidal oscillations D) Step response 

Last Answer : What is the time response of a system whose poles lie on the right hand side of s-plane? A) Exponentially increasing B) Exponentially decreasing C) Sinusoidal oscillations D) Step response 

If the displayed system time and date is wrong, you can reset it using :

Description : If the displayed system time and date is wrong, you can reset it using :  (A) Task bar (B) Menu bar (C) Desk top (D) Control panel

Last Answer : If the displayed system time and date is wrong, you can reset it using : Control panel

With fault clearing time, the transient stability of a power system

Description : With fault clearing time, the transient stability of a power system

Last Answer : With fault clearing time, the transient stability of a power system decreases

Linear Time Invariant (LTI) System

Description : Linear Time Invariant (LTI) System

Last Answer : Linear Time Invariant System Linear system means a system which possesses the property of superposition. Time invariant system means its behavior and characteristics are fixed over time. Before ... from the impulse response. Impulse response is related to frequency response via Fourier transform.

What is something, or some things, that you are will to pay more for to get the real thing?

Description : What is something, or some things, that you are will to pay more for to get the real thing?

Last Answer : Coffee.

How to Test if Pearls are Real

Description : How to Test if Pearls are Real

Last Answer : How to Test if Pearls are Real Knowing how to tell a real pearl from a fake pearl is an important skill for any jewelry owner. Here are the various ways you can tell whether your pearl is real or ... inside of the pearl. The gemologist will then determine if the layers are of a real pearl or not.

How to Test if Diamonds are Real

Description : How to Test if Diamonds are Real

Last Answer : How to Test if Diamonds are Real The diamond is considered the most valuable gemstone in the world today. Unfortunately, not all diamond-looking stones are genuine, and sometimes, jewelers trick people and sell imitations ... if it fails, it's time to bring it back to the jeweler who sold it to you.

How to Tell if Silver is Real

Description : How to Tell if Silver is Real

Last Answer : How to Tell if Silver is Real Silver is a precious metal used to make various jewelry, utensils, coins and other items. With its popularity, there are people who try to lure customers to buy their ... just silver plated. For your safety, buy from reputable shops that are known to sell real silver.

How to Tell if Gold is Real

Description : How to Tell if Gold is Real

Last Answer : How to Tell if Gold is Real Gold jewelry is very elegant and stylish, but there are times when you're not sure whether or not you have the real thing. Fake gold, or fool's gold, can fade ... , but you'll be guaranteed that you'll get the correct results. Just make sure the dealer is trustworthy.

How to Become a Real Estate Agent

Description : How to Become a Real Estate Agent

Last Answer : How to Become a Real Estate Agent Many people have a good idea of what a dream job is: they're their own boss, unlimited earning potential, and go to work at their own time. If you ... and the right group of clients, you can maximize your earning potential with a fruitful career in real estate.

The friction losses in Real Transformers are :

Description : The friction losses in Real Transformers are :  (A) 0% (B) 5% (C) 25% (D) 50%

Last Answer : A

In quadrilateral speed-time curve of electric traction system, the accelerations during successive time periods

Description : In quadrilateral speed-time curve of electric traction system, the accelerations during successive time periods are ______ respectively.  (A) positive, negative and negative (B) positive, zero and negative (C) positive, positive and negative (D) positive, negative and zero

Last Answer : In quadrilateral speed-time curve of electric traction system, the accelerations during successive time periods are positive, negative and negative respectively. 

Consider a continuous-time system with input x(t) & output y(t) are related by y(t) = x (sin t). This system is

Description : Consider a continuous-time system with input x(t) & output y(t) are related by y(t) = x (sin t). This system is (A) causal & linear (B) non-causal & linear (C) causal & non-linear (D) non-causal & non-linear

Last Answer : Consider a continuous-time system with input x(t) & output y(t) are related by y(t) = x (sin t). This system is non-causal & linear

Describe the use of Pneumatic system in daily life.

Description : Describe the use of Pneumatic system in daily life.

Last Answer : I. Automatic tyres are inflated with compressed air. II. Spray guns use compressed air for spraying paints. III. Compressed air is used in air powered tools like hammers and drills IV. It is also used in air brake system in heavy vehicles.

Write short note on UPS and its usage in railway system.

Description : Write short note on UPS and its usage in railway system.

Last Answer : Ans. Ideally, the voltage supply by the utility system should be perfect sine wave without any harmonics, at its nominal frequency of 50 Hz and at its nominal magnitude. In practice however voltage can ... load from one source to the other results in the least amount of disturbance seen by the load.

Septic System Design

Description : Septic System Design

Last Answer : Most people, when they get their own property, take all their time designing and building the house first and worry about the septic system later. For the most part it works out just fine, the house is built ... that it's a bad choice-it isn't-but it's practical to always go for the least expensive.

The Lymphatic System

Description : The Lymphatic System

Last Answer : An Overview of the Lymphatic System The lymphatic system refers to a type of network in the body that consists of the lymphoid organs, lymphatic tissues, lymph ducts, lymph nodes, lymph vessels and ... many ways in which the lymphatic system takes action in a lot of the human body's processes.

Septic System Maintenance

Description : Septic System Maintenance

Last Answer : Nobody is interested in thinking about what happens when someone forgets to clean his or her septic system in the backyard. We don't need to tell you either. Not draining and cleaning your septic ... its regular cleaning schedule you don't have to worry about the system breaking down anytime soon.

Septic System Cleaning

Description : Septic System Cleaning

Last Answer : A septic tank requires cleaning to remove the scum or solid wastes that have accumulated in it over the years. The modern septic system was designed to allow liquid waste to flow freely back out as ... from clogs and impurities? Remember, when the tank goes, the system goes. Take note of that.

How To Make A Sprinkler System

Description : How To Make A Sprinkler System

Last Answer : Watering plants can be quite tiresome, especially for huge gardens. You will have to walk through the maze of shrubs, blooms and rocks just to sprinkle every garden plant with water. Thanks to human ... 't join the show American Inventor with this invention; this writer would not be very happy.

How to Choose a Home Security System

Description : How to Choose a Home Security System

Last Answer : How to Choose a Home Security System Burglars can strike the moment your house is left alone or when everyone's asleep. Even if all the doors are locked, some of them can still enter using their ... protected upon the trigger of an alarm or a flick of a switch from the system's control panel.

How to Care for Your Immune System

Description : How to Care for Your Immune System

Last Answer : How to Care for Your Immune System Your immune system is important in keeping you healthy, helping you recover from disease and preventing disease from ever affecting you in the first place. The immune ... Live a good long life with a healthy and strong immune system. Remember: Health is wealth!

How To Boost Your Immune System

Description : How To Boost Your Immune System

Last Answer : How To Boost Your Immune System Your immune system is one of your body's most important parts. It protects you from having to succumb to every little illness that your body is in danger of ... defense against pathogens. Boost your immune system and Ensure that you will live a long and healthy life.

How to Install a Surround Sound System

Description : How to Install a Surround Sound System

Last Answer : How to Install a Surround Sound System The complete multimedia experience is in great part about the perfect execution of sound. While normal stereo speakers are great for watching TV or some movies, ... new surround sound system and enjoy every bit and beat for the best audio experience possible.

How to Install a Sprinkler System

Description : How to Install a Sprinkler System

Last Answer : How to Install a Sprinkler System A sprinkler system promotes convenience in the normally tedious job of watering your lawn or garden. Upon activation, the sprinklers provide water for the entire ... When everything is up and running, you can finally stop worrying about watering the plants.

How to Uninstall an Operating System ?

Description : How to Uninstall an Operating System ?

Last Answer : How to Uninstall an Operating System Even the most stable operating systems can crash, and suffer from irreparable damage that you may need to uninstall and reinstall them. Some users, though, may like to ... , you can easily remove the old, damaged operating system, and replace it with a new one.

SOLAR SYSTEM FACTS

Description : SOLAR SYSTEM FACTS

Last Answer : There are tons of asteroids in our solar system. One of them, Asteroid 243 Ida, even has it's own moon. One of the moons of Saturn, called Mimas, is heavily cratered. This creates an odd appearance ... our solar system, the sun still accounts for 99.8 percent of the total mass of our solar system.

Draw a neat sketch of Gating system. State the functions of any four elements.

Description : Draw a neat sketch of Gating system. State the functions of any four elements.  

Last Answer : Gating system:  1. Sprue: The circular cross section that minimizes heat loss and turbulence is sprue, and the area of it is quantified from the choke area as well as the gating ratio.  2. ... the molten metal flow from the ingate has to be proportional to the casting area's volume. 

Designate a tool 8 – 10 – 6 – 6 – 5 – 10 – 0.8 signature in ASA system.

Description : Designate a tool 8 – 10 – 6 – 6 – 5 – 10 – 0.8 signature in ASA system.  

Last Answer : 1. Back rake angle-8 2. Side rake angle-10. 3. End relief angle-6. 4. Side relief angle-6 5. End cutting edge angle-5 6. Side cutting edge angle-10. 7. Nose radius-0.8 mm.

Draw the labeled block diagram of process control system and explain each block.

Description : Draw the labeled block diagram of process control system and explain each block.

Last Answer : Explanation - Process control system consists of process or plant, sensor, error detector, automatic Controller, actuator or control element. 1) Process or plant- process means some manufacturing sequence ... process which changes the process variable. Output of this block is denoted by u .

Grid distribution system

Description : Grid distribution system

Last Answer : Grid distribution system:-  In this system, when the feeder or loop or ring is charged (energized) by two or more than two substations from two or more than two different generating stations then it is known as “Grid distribution system. In this system only one feeder is utilized at a time. 

Define: primary and secondary distribution system

Description : Define: primary and secondary distribution system 

Last Answer : i) Primary Distribution:  It is a 3-phase, 3-wire transmission line connected in between receiving substation to Distribution substation. OR It is link between receiving substation & ... substation to consumer line. OR It is link between distribution transformer substation & consumer. 

List classification of distributor system with their advantages each.

Description : List classification of distributor system with their advantages each.

Last Answer : According to scheme of connection there are three types of distribution systems: - 1.Radial (Tree) distribution system 2.Ring mains (Loop) distribution system 3. Grid (interconnected) ... It has highest reliability to maintain supply even when there was maintenance on any one feeder.

State advantages and disadvantages of radial distributor system.

Description : State advantages and disadvantages of radial distributor system. 

Last Answer : Advantages of radial distributor system: 1. Design of layout is simple. 2. Capital cost & Erecting cost is less as there is only one feeder. 3. Time required for completion of ... maintain supply to consumers when there is maintenance on feeder. 3. Voltage fluctuations are more.

Summerise the role of power system engineer.

Description : Summerise the role of power system engineer.

Last Answer : Role of power system engineer:  i. On the planning side he or she has to make decisions on how much electricity to generate  ii. For operation of the power system he has to plan for ... for energy conservation and load management. viii. For solving the power system problems he has to update with

State the losses in secondary distribution system.

Description : State the losses in secondary distribution system. 

Last Answer : The losses in secondary distribution system: a) Technical losses: 1. Due to poor voltage 2. Due to unbalance load 3. Due poor quality of transformer & its components 4. Due to poor quality ... of induction type of energy meter. 3. Lack of administration. 4. Energy theft 5. Unmetered supply

With neat circuit diagram explain working of emergency light system.

Description : With neat circuit diagram explain working of emergency light system. 

Last Answer : Emergency lighting system:  In the residential, commercial and industrial areas, the illumination system work with available AC supply. In the event of AC supply failure, partial illumination can be ... glows. In rthis way, on failure of AC supply, light is obtained from DC supply.

characteristics of Hi-Fi amplifier system.

Description : characteristics of Hi-Fi amplifier system.

Last Answer : Characteristics of HI-FI amplifier: 1. Signal to noise ratio should be better than 50dB. 2. Frequency response should be flat within +-1dB. 3. Nonlinear distortion should not be more ... provided. 6. Environmental conditions should be such as to eliminate the external noise in listening room. 

DTH System

Description : DTH System

Last Answer : Outdoor unit: It consists of a receiving antenna, low noise amplifier & converter the receiving antenna is parabolic reflector with a horn as the active element. The horn can be ... fed to the normal domestic TV receiver, which after due processing reproduces picture & sound. 

Describe the function of MUSE system for HDTV.

Description : Describe the function of MUSE system for HDTV.

Last Answer : Bandwidth can be reduced by MUSE (Multiple Sub -Nyquist Sampling Encoding) system MUSE stands for Multiple Sub-Nyquist sampling encoding and is an HDTV bandwidth compression schemedeveloped by ... digital Audio system is called DANCE (Digital Audio Near-Instantaneous Compression and expansion). 

requirements of a distribution system

Description : requirements of a distribution system

Last Answer : Following requirements of a distribution system.  1. Layout should be simple in design. 2. It should have less initial cost 3. The distribution system should have minimum distribution ... stability of existing distribution system. 15. Time required for completion of work should be less. 

Why radial distribution system used for short distance ?

Description : Why radial distribution system used for short distance ? 

Last Answer : Because of following disadvantages radial distribution system is not used for long distance:  Since there is only one feeder to DTC feed at one point so, 1) There is no reliability ... more time for fault finding & repairing Hence radial distribution system is used for short distance.

vertical deflection system and explain its operation.

Description : vertical deflection system and explain its operation.

Last Answer : The main function of the vertical deflection system , is to provide an amplified signal of proper level to derive the vertical deflection plates without any distortion. For amplification of the ... suppression, reduced nonlinear effects because none of the plates are at ground potential.