In this article, we will learn the difference between a soft real-time system and a hard real-time system. But, first, we will learn what a real-time system is.
What is a Real-time System?
It is a system in which an assignment has a time limit or we can say deadline. So, the job has to be strictly completed by the deadline, otherwise we need to face a loss.
What is a Hard Real Time System?
Hard real time systems have a strict time limit, or we can say deadlines. It is important to meet those deadlines, otherwise, the system is considered a system failure.
What is a Soft Real Time System?
In a soft real time system, there is no mandatory requirement of completing the deadline for every task. However, it is good if the process gets processed according to the given timing requirement, otherwise, the operation might get degraded.
| S.No. | Hard Real Time System | Soft Real Time System |
| 1 | Hard real-time systems have a strict time limit, or we can say deadlines. It is important to meet those deadlines, otherwise, the system is considered a system failure. | In a soft real-time system, there is no mandatory requirement of completing the deadline for every task. However, it is good if the process gets processed according to the given timing requirement, otherwise, the operation might get degraded. |
| 2 | Here the size of a data file is medium or small. | The size is large in the soft real time system. |
| 3 | It has better utility. | It has less utility. |
| 4 | The response time is in milliseconds. | The response time is higher. |
| 5 | It includes short databases. | It includes large databases. |
| 6 | In this system, safety is essential. | In this system, safety is not essential. |
| 7 | It has short term data integrity. | It has long term data integrity. |
| 8 | These systems are not flexible. They commonly supply full deadline submissions. | These systems are more flexible than hard real time systems. They can manage if the deadline is missed. |
| 9 | The users of hard real-time systems acquire validation when required. | The users of soft real-time systems do not acquire validation. |
| 10 | Autopilot systems, aeroplane sensors, spacecraft, etc are some examples. | Personal computers, audio and video systems, etc are some examples. |
Keep learning and stay tuned to get the latest updates on GATE Exam along with GATE Eligibility Criteria, GATE 2023, GATE Admit Card, GATE Application Form, GATE Syllabus, GATE Cut off, GATE Previous Year Question Paper, and more.
Comments