分时操作系统和实时操作系统的区别

先决条件 – 操作系统类型

分时操作系统通常采用并发执行的思想，只要多个作业区域单元在相同(相同)时间执行，通过经常切换它们。在这个操作系统中可以使用切换方法/函数。这种切换非常快，因为用户会随着每个程序移动而在不知道系统正在共享的情况下运行。

实时操作系统，在其主格点之前强调计算任务。实时操作系统对时间顺序应用程序非常有帮助，换句话说，无论任务应该在确定的期限内完成。操作系统中的时间段不仅需要正确的结果，还需要及时的结果，这意味着除了结果的正确性之外，还应该在非常确定的期限内创建，否则系统可能会失败。

分时操作系统与实时操作系统的主要区别在于，在分时操作系统中，响应是在一秒内提供给用户的。而在实时操作系统中，响应是在时间限制内提供给用户的。

让我们看看分时和实时操作系统之间的区别：

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.