Operating-system-os-types-qa2

OSタイプQ＆A＃2

• 質問：*リアルタイムシステムとタイムシェアリングシステムの違いは何ですか？

• 回答：*以下は、リアルタイムシステムとタイムシェアリングシステムの違いです。

Sr. No.	Real Time System	Timesharing System
1	In this system, events mostly external to computer system are accepted and processed within certain deadlines.	In this system, many users are allowed to simultaneously share the computer resources.
2	Real time processing is mainly devoted to one application.	Time sharing processing deals with many different applications.
3	User can make inquiry only and cannot write or modify programs.	Users can write and modify programs.
4	User must get a response within the specified time limit; otherwise it may result in a disaster.	User should get a response within fractions of seconds but if not, the results are not disastrous.
5	No context switching takes place in this system.	The CPU switches from one process to another as a time slice expires or a process terminates.