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SPOOLING
要求设计一个SP00LING输出进程和两个请求输出的用户进程,以及一个SP00LING输出服务程序。当请求输出的用户进程希望输出一系列信息时,调用输出服务程序,由输出服务程序将该信息送入输出井。待遇到一个输出结束标志时,表示进程该次的输出文件输出结束。之后,申请一个输出请求块(用来记录请求输出的用户进程的名字、信息在输出井中的位置、要输出信息的长度等),等待SP00LING进程进行输出。
SP00LING输出进程工作时,根据请求块记录的各进程要输出的信息,将其实际输出到打印机或显示器。这里,SP00LING输出进程与请求输出的用户进程可并发运行。
(Asked to design a user process SP00LING request output and two output processes, and outputs a SP00LING service program. When users want to process requests output output range information, call the output service program, service program by the output information into the output shaft. Treatment to an output end of the flag, which means that the process of the second output file output end. Thereafter, the application of an output request block (name of the user to record the output of the process request, the information on the position of the output well, and length information to be outputted), the process waits SP00LING output. When SP00LING output process work, information requested under each process block records to be output, its actual output to a printer or monitor. Here, the user process and the output process SP00LING request output can be run concurrently.)
- 2014-01-08 13:36:02下载
- 积分:1
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Card
一个简单的JAVA应用,可以通过身份证号查询个人信息,包括出生年月,出生地,性别等。(A simple Java application, you can query ID personal information, including date of birth, place of birth, gender, and so on.)
- 2013-05-21 14:11:49下载
- 积分:1
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23-kinds-of-Java-design-patterns
23中Java设计模式 很详细地介绍了Java的23种设计模式 适合初学者(23 kinds of Java design patterns Very detailed introduces the 23 kinds of Java design patterns For beginners)
- 2015-11-28 17:06:41下载
- 积分:1
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BBQ_EA_v1.0.3
這是屬於BBQ EA,可供想學習交易程式的人學習(This is part of BBQ EA, trading program for people who want to learn to learn)
- 2015-11-11 14:00:11下载
- 积分:1
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Java
Java是一种可以撰写跨平台应用软件的面向对象的程序设计语言。Java 技术具有卓越的通用性、高效性、平台移植性和安全性,广泛应用于PC、数据中心、游戏控制台、科学超级计算机、移动电话和互联网,同时拥有全球最大的开发者专业社群。(Java is an object-oriented programming language that can write cross platform application software. Java technology has excellent versatility, high efficiency, platform portability and security. It is widely used in PC, data center, game console, scientific supercomputer, mobile phone and Internet. It also has the largest developer community in the world)
- 2018-06-17 21:56:35下载
- 积分:1
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RMIOperate3
说明: RMI通讯,可以远程访问服务器端获取消息,给客户端应用在广域网.(RMI communications, can be remote access server-side access to news, to the client applications in wide area network.)
- 2008-10-13 13:07:01下载
- 积分:1
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pRIORITYtHREADfACTORYtEST
link Priority Thread Factory Source Code for Andriod.
- 2014-01-13 18:29:11下载
- 积分:1
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spring的基础入门IoC
说明: spring的基础入门IoC,
开发工具 IDEA, TomCat,SQL(Introduction tospring 1,
Development tools IDEA, TomCat, SQL)
- 2020-06-20 00:20:02下载
- 积分:1
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ProfilerProcessor
@fileoverview Profiler processor is used to process log file produced by V8 and produce an internal profile representation which is used for building profile views in "Profiles" tab.
- 2014-01-12 09:26:30下载
- 积分:1
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java200
要将 MenuBar 加入一个Frame 中,应使用的方法是?
A. setMenu()
B. setMenuBar()
C. add()
D. addMenuBar()
2. 使用哪一个布局管理器时,当Frame 的大小被改变时Frame 中的按钮的位置可能会被改
变?
A. BorderLayout
B. FlowLayout
C. CardLayout
D. GridLayout(To add a Frame MenuBar, the method should be using? A. setMenu () B. setMenuBar () C. add () D. addMenuBar () 2. When using a layout manager which, when Frame Frame size is changed in the position of the buttons may be changed? A. BorderLayout B. FlowLayout C. CardLayout D. GridLayout)
- 2014-05-17 21:12:54下载
- 积分:1