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关键字:时间片轮转; Java 编程; GUI 图形用户界面; 文件操作;
Abstract
The operating system is a key component of the computer system, responsible
for the management and configuration memory, decided to system resources
supply and demand priority, control input and output equipment, operation and
management of network file system, and other basic tasks.For different systems
and system target, computers usually use different scheduling algorithm, such as
in a Batch Processing System, in order to take care of a lot of short operation,
using Short JobFirst algorithm;In systems with time sharing, to ensure the system
has reasonable response time, need time slice Round Robin algorithm for
scheduling. The algorithm, we should consider various factors, in order to achieve
the best effect.This Course Design uses time slice Round Robin algorithm to
simulate the process scheduling task execution process.
With Java simulation process scheduling process, which can be conveniently
will run results intuitively said out.In addition, the use of JavaGUI programming,
can make the system to provide the interface more friendly.Experiments,
application file I/O operation, threads, AWT, Swing, internal class, interface,
abnormal processing technology, the development of this system.
Keywords:time slice Round Robin; Java Programming;
GraphicalUserInterface;
File Operation;