Difference between Time Sharing OS and Real-Time OS
Prerequisite – Types of Operating Systems
Time sharing operating system allows concurrent execution of programs through rapid switching thereby giving each process the same amount of time to execute. In this operating system Switching method/function is available. This switching is incredibly quick in order that the users will be able to execute their program as if only that program is running, not knowing that, the system is being shared.
Real Time operating system, computation tasks are emphasized before its nominative point. Real time operating system is incredibly helpful for the temporal order applications, in different words wherever tasks ought to be accomplished inside a definite deadline. The time period in operation systems not only need correct results but conjointly timely results, which implies besides the correctness of the results it should be created in an exceedingly sure deadline otherwise the system can fail.
The main difference between time sharing and the real-time operating system is that, In time sharing OS, the response is provided to the user within a second. While in real time OS, the response is provided to the user within time constraint.
Let’s see that the difference between Time Sharing and Real-Time Operating System:
|S.NO||Time Sharing Operating System||Real-Time Operating System|
|1.||In time sharing operating system, quick response is emphasized for a request.||While in real time operating system, computation tasks are emphasized before its nominative point.|
|2.||In this operating system Switching method/function is available.||While in this operating system Switching method/function is not available.|
|3.||In this operating system any modification in the program can be possible.||While in this modification does not take place.|
|4.||In this OS, computer resources are shared to the external.||But in this OS, computer resources are not shared to the external.|
|5.||It deals with more than processes or applications simultaneously.||Whereas it deals with only one process or application at a time.|
|6.||In this OS, the response is provided to the user within a second.||While in real time OS, the response is provided to the user within time constraint.|
|7.||In time sharing system, high priority tasks can be preempted by lower priority tasks, making it impossible to guarantee a response time for your critical applications.||Real time operating systems, give users the ability to prioritize tasks so that the most critical task can always take control of the process when needed.|
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