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在一个多道程序设计系统中,实现“作业调度”的模拟。模拟程序的要求如下: 1.输入: 作业流文件,其中存储的是一系列待执行的作业信息,每个作业包括五个数据项:作业...
在一个多道程序设计系统中,实现“作业调度”的模拟。模拟程序的要求如下: 1.输入: 作业流文件,其中存储的是一系列待执行的作业信息,每个作业包括五个数据项:作业号,优先级,进入输入井时间(用一个整数表示,如10:10表示为1010),作业估计运行时间(单位:分钟),内存需求量。各数据项用空格隔开。 2.输出: 按照作业调度次序输出每一个作业流文件:“作业号”、“进入内存时间”、“作业完成时间”、“周转时间”;每行输出一个作业的信息。 计算出平均周转时间并输出。 3.作业调度算法: 短作业优先(作业估计运行时间最短的作业首先被调度)。 4.处理要求: 在两道环境下有多个作业; 程序运行时,首先提示输入测试文件的文件名; 输入文件名后,程序将读入文件中的有关数据,并按照最短作业优先调度算法对作业进行调度,作业被调度运行后不再退出(忽略进程调度或者可以认为进程调度采用的是先来先服务调度算法); 假设内存容量为100K,存储管理方案为可变分区方式,且不允许在内存中移动作业。 -in a multi-program design system, and achieving a "Dispatch" the simulation. The simulation procedure is as follows : 1. Input : Job Flow document, which is stored in a series of operations to be implemented information, including five each operating data : the operations, priority, time to enter the input shaft (with an integer, as expressed to 10:10 1010), is estimated to run time (unit : minutes), the memory demand. The data item separated by a space. 2. Output : In accordance with the scheduling order of output per work- a document : "
- 2022-06-01 01:27:57下载
- 积分:1
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一个VC++的课程设计(word文档另附源码),实现密码登录.
一个VC++的课程设计(word文档另附源码),实现密码登录.-a VC Course Design (word document followed by source), the realization of passwords.
- 2023-07-18 05:45:02下载
- 积分:1
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最初的飞鸽传书协议规范是用日文写的。
Original ipmsg protocol specification is written in Japanese.
This document was translated by Mr.Kanazawa.-Original protocol specification is ipmsg written in Japanese. This document was transla ted by Mr.Kanazawa.
- 2022-03-22 23:22:27下载
- 积分:1
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线性表算法和报告要求的主音箱中的应用…
线性表算法实现与应用报告要求
主要讲顺序表的基本操作实现功能 以及链表的基本操作 -linear table algorithm and application of the reporting requirements main speakers order forms to achieve the basic operation and function of the basic chain == operation
- 2022-03-22 09:27:51下载
- 积分:1
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ASP中文教程,开发环境windows2000sever
ASP中文教程,开发环境windows2000sever-ASP Chinese guides, development environment windows2000sever
- 2022-02-26 09:22:48下载
- 积分:1
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VB编程实现摄像头图像的捕获,将摄像头的图象保存在一个二进制数组中...
VB编程实现摄像头图像的捕获,将摄像头的图象保存在一个二进制数组中-VB Programming camera image capture, camera images will be stored in a binary array
- 2023-07-29 14:00:03下载
- 积分:1
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Fortran常用算法程序集
Fortran常用算法程序集-徐士良间:第一章所有的源程序,欢迎寻找此书源程序的朋友下载使用 -Fortran common assembly algorithm-徐士良between: the first chapter of the source of all, welcome to the book to find friends to download the source code to use
- 2022-02-09 14:51:23下载
- 积分:1
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将bin转换成intel的hex文件的源程序
将bin转换成intel的hex文件的源程序-to convert the hex intel source documents
- 2022-08-18 10:08:40下载
- 积分:1
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Norms and leave no place to feel accepted by the court that he was now very diff...
的规范和放假没地方感觉法庭接受他还是跟那个很难让他回头-Norms and leave no place to feel accepted by the court that he was now very difficult to let him go back to
- 2022-02-07 07:53:52下载
- 积分:1
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asp prepared by the photo processing
asp编写的图片处理程序-asp prepared by the photo processing
- 2022-01-26 01:22:27下载
- 积分:1