Living all alone Being with out a girl or boy
Hard real-time = Pacemakers, Airplane control systems Soft real-time = Live Video Streaming
hard real time systems are systems that cant tolerate any delay or if delay happens the whole system will be worthless soft real time systems are systems that can tolerate delay In Vechile we are using Hard RTOS. Soft RTOS using in Live telecasting, Flight updation...
A hard real-time system guarantees that critical tasks complete on time. This goal requires that all delays in the system be bounded from the retrieval of the stored data to the time that it takes the operating system to finish any request made of it. A soft real time system where a critical real-time task gets priority over other tasks and retains that priority until it completes. As in hard real time systems kernel delays need to be bounded
real-time operating systems are systems that respond to input immediately. They are used for such tasks as navigation, in which the computer must react to a steady flow of new information without interruption. Most general-purpose operating systems are not real-time because they can take a few seconds, or even minutes, to react. Real time systems are systems that respond with in time constraint.it is of two type Hard real time Soft real time Hard real time systems are those systems that respond in time and if not than it is not of any use. Soft real system are that system if time constraint is over than after it will be rescheduled
A hard real-time system guarantees that critical tasks complete on time. This goal requires that all delays in the system be bounded from the retrieval of the stored data to the time that it takes the operating system to finish any request made of it. A soft real time system where a critical real-time task gets priority over other tasks and retains that priority until it completes. As in hard real time systems kernel delays need to be bounded
There is 2 type of real-time system a) Soft real time system ->partially meet the deadline means can do the round of the time to meet the dead line. b) Hard real time system -> Strictly meet the deadline. Thanks & Regards Ajay Gautam
Firm real-time refers to a computing or control system's ability to guarantee that critical tasks are completed within a specified deadline. In a firm real-time system, missing a deadline does not result in catastrophic failure, but it may lead to degraded performance or loss of quality. This contrasts with hard real-time systems, where deadlines must be strictly met, and soft real-time systems, where deadlines are flexible and can be missed without serious consequences. Firm real-time systems are commonly used in applications like multimedia processing and some industrial controls.
J. E. Cooling has written: 'COOLING MODULA 2 MICROCOMPUTER SYSTEMS' 'Software engineering for real-time systems' -- subject(s): Real-time data processing, Software engineering 'Real-time embedded computer systems' 'Real-Time Software Sustems'
Hard deadline systems are time-sensitive frameworks in which tasks or processes must be completed by a specific deadline, with no flexibility for extensions. Missing a hard deadline often results in significant negative consequences, such as system failures or critical disruptions. These systems are commonly found in real-time computing environments, project management, and manufacturing, where precise timing is essential for operational success. Examples include air traffic control systems and payment processing systems, where delays can lead to severe repercussions.
Real-time systems are required in situations when real-time processing is needed or intense calculations need to be done.
sales order processing and reservation systems
The hardware is the thing which we can see, feel and software is the thing which operates hardware as per user requirewmant. Hardware physical things, software is program which handle hardware.