It reads commands from the user or from a file of commands and creates processes to execute them, usually by turning them into one or more system calls. It is usually not part of the kernel since the command interpreter is subject to changes. 它从用户或命令文件中读取命令,并创建进程来执行...
1.7 We have stressed the need for an operating system to make efficient use of the computing hardware. When is it appropriate for the operating system to forsake this principle and to“waste” resources? Why is such a system not really wasteful?答：单用户系统，它应该最大化地为用户使用，一...
The source server cannot be restarted. The source server has a non-standard OS configuration. The source server has drivers or software that is incompatible with Huawei Cloud. To ensure compatibility with Huawei Cloud, SMS modifies the system configurations of target servers. For details, see What...
Increased throughput. By increasing the number of processors, we expect to get more work done in less time. The speed-up ratio with N processors is not N, however; rather, it is less than N. When multiple processors cooperate on a task, a certain amount of overhead is incurred in keepi...
System calls can be divided into five categories- process control, file management, device management, information management, and communication. Let's discuss each category in detail. 1. Process control A process or the job which is currently run in the system always want to load and execute ...
is a way for programs to interact with the operating system. A computer program makes a system call when it makes a request to the operating system's kernel. System calls are used for hardware services, to create or execute a process, and for communicating with kernel services, including app...
An AI system includes the technology, the people who will use it, the people who will be affected by it, and the environment in which it is deployed. Read the transparency note for Text Analytics for health to learn about responsible AI use and deployment in your systems. You can al...
Enterprise risk management takes a holistic approach and calls for management-level decision making that may not necessarily make sense for an individual business unit or segment. Thus, instead of each business unit being responsible for its own risk management, firm-wide surveillance is given precede...
An AI system includes not only the technology, but also the people who use it, the people who are affected by it, and the environment in which it's deployed. Read the transparency note for sentiment analysis to learn about responsible AI use and deployment in your systems. You can...
Microsoft is phasing out Exchange access tokens, which have been essential for Webex Scheduler since the beginning, as part of their Secure Future Initiative.To enhance security, Microsoft is introducing Nested App Authentication (NAA) for some of their Outlook clients. With Webex Scheduler's added...