Operating System 面接の質問と回答
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質問 21. What is a Safe State and what is its use in deadlock avoidance?
When a process requests an available resource, system must decide if immediate allocation leaves the system in a safe state. System is in safe state if there exists a safe sequence of all processes.
Deadlock Avoidance: ensure that a system will never enter an unsafe state.
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質問 22. What is the Real-Time System?
A real time process is a process that must respond to the events within a certain time period. A real time operating system is an operating system that can run real time processes successfully.
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ユーザー評価で最も役立つ内容:
- What is the OPERATING SYSTEM?
- What are the OPERATING SYSTEM TYPES?
- What are the basic functions of an operating system?
- While running DOS on a PC, which command would be used to duplicate the entire diskette?
- Why paging is used in OS?