The management functions of the operating system specifically include: 1. Process management; 2. Storage management; 3. Device management; 4. File management; 5. Job management. The work of process management is mainly process scheduling. In the case of a single user and a single task, the processor is only exclusive to one task of one user, and the work of process management is very simple.
#The operating environment of this article: windows10 system, thinkpad t480 computer.
The five major management functions of the operating system:
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①Process management, its work is mainly process scheduling. In the case of single-user single-task, the processor is exclusively occupied by one task of one user, and the process management work is very simple. However, in the case of multi-programming or multi-user, when organizing multiple jobs or tasks, it is necessary to solve the problems of processor scheduling, allocation and recycling.
② Storage management is divided into several functions: storage allocation, storage sharing, storage protection, and storage expansion.
③Device management has the following functions: device allocation, device transmission control, and device independence.
④File management: file storage space management, directory management, file operation management, and file protection.
⑤Job management is responsible for processing any requirements submitted by users.
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