dos

哈夫曼编码和解码 LRU算法模拟 银行家算法模拟 页面地址重定位模拟 进程调度模拟 FIFO算法模拟(Huffman encoding and decoding algorithm simulates LRU algorithm simulation banker page address relocation simulation process scheduling simulation algorithm FIFO simulation)

简单写字板，精选ios编程学习源码，很好的参考资料。(Simple WordPad, selection of learning IOS programming source code, a good reference.)

页面置换先进先出算法，请大家试试，本人鉴定没问题(FIFO page replacement algorithm, please try, I did not identify the problem)

一个进程调度模拟器软件 适合教学操作系统演示(A process scheduling simulator software for teaching operating system shows)

现代操作系统第三版中文，带目录，觉得好请点赞(Modern operating system third edition Chinese, with directory, feel good, please comment)

说明：  ThreadX OS for Arm source

操作系统提供一系列服务： 多任务、用户界面、内存管理、内存保护、 文件存取、网络、设备控制、硬件控制 、错误检测及恢复系统、安全(The operating system provides a range of services: Multitasking, user interface, memory management, memory protection, File access, network, device control, hardware control, error detection and recovery systems, security)

打包解包DEB 非常简单快捷。是ios破解爱好者的福音(Packing and unpacking DEB)

利用labview开发的信号采集系统，能够很好的进行仿真信号采集！(Use of LabVIEW development of signal acquisition system, able to simulate a very good signal acquisition!)

1）设计一程序，由一个进程创建三个子进程，三个子进程一个是生产者进程，两个是消费者进程。 2）父子进程都使用父进程创建的共享存储区进行通信，由生产者进程将一个数组中的十个数值发送到由5个缓冲区组成的共享内存中。? 3）两个消费者进程轮流接收并输出这十个数值，同时将两个消费者进程读出的数值进行累加求各和。 4）考虑生产者进程生产的速度和消费者进程速度。(1) a program is designed to create three sub processes from one process, three sub processes is the producer process, and the two is the consumer process. 2) the father child process communicates with the shared storage area created by the parent process, and sends ten values in one array to the shared memory composed of 5 buffers by the producer process. L 3) the two consumer processes take turns to receive and output the ten values, and add values to each of the two consumer processes. 4) take into account the production speed of the producer process and the speed of the consumer process.)