随笔分类 -  Computer Operating System Concept

to review some classic OS concepts with you
CPU Scheduling进程调度算法
摘要：1.Preemptive scheduling CPU scheduling decisons may take place under the following four conditions: 1.when a process switches from running state to the waiting state(for example, I/O Request ... 阅读全文

posted @ 2008-05-25 14:50 飞天舞者 阅读(1789) 评论(0) 推荐(0) 编辑

PROCESS[进程]
摘要：abstract: A process is an basic element to allocate resource from system. Process concept:[进程的基本概念] Informally, a process is a program in execution. A process is more than the program code, whitch is... 阅读全文

posted @ 2008-05-10 11:04 飞天舞者 阅读(881) 评论(0) 推荐(0) 编辑

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