论文代写 12-17

| 17-12月-2012 | 代写论文

论文代写

Executive Summary

In computer terminology, the definition of multitasking is; a method where multiple tasks, also known as processes, share common processing resources such as a CPU. Multitasking achieves parallelisms in executing multiple tasks at a time. Multitask execution happens by rapid switching among several tasks. Thus it appears to be all the tasks are being executed simultaneously.

So CPU executes a process for a while and then process switching is done and another process starts executing and this process goes on, thus making progress of each process in small fragment. Also every switching is done the first process execution state is saved and 2nd process state gets loaded into memory for execution to start. In This fashion time is wasted (although tiny amount) for switching between every two processes.

论文代写

执行摘要

在计算机术语,定义多任务处理;在多个任务的方法,又称为过程,分享共同的处理资源,如中央处理器。多任务并行执行多个任务,实现在一次。多任务执行发生在几个任务的快速切换。因此,它似乎是所有的任务是同时执行的。

所以处理器执行一个进程,一会儿,切换过程完成,另一个进程开始执行,这个过程继续下去,从而使每一个进步过程中的小片段。每一个转换是第一个进程的执行状态保存和第二个进程的状态被加载到内存中执行的开始。在这种方式是浪费时间(虽然少量)之间切换,每2过程。

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