Location:
Search - Advance R
Search list
Description: 从事RF设计的,如果有这一款小工具,将省不少工夫,方便快捷.-Engaged in RF design, if there is a small tool that will save a lot of work, convenient and quick.
Platform: |
Size: 283648 |
Author: 唐明 |
Hits:
Description: 进程调度算法：采用最高优先数优先的调度算法（即把处理机分配给优先数最高的进程）。每个进程有一个进程控制块（ PCB）表示。进程控制块可以包含如下信息：进程名、优先数、需要运行时间、已用CPU时间、进程状态等等。进程的优先数及需要的运行时间可以事先人为地指定（也可以由随机数产生）。每个进程的状态可以是就绪 W（Wait）、运行R（Run）、或完成F（Finish）三种状态之一。进程的运行时间以时间片为单位进行计算。就绪进程获得 CPU后都只能运行一个时间片。用已占用CPU时间加1来表示。 如果运行一个时间片后，进程的已占用 CPU时间已达到所需要的运行时间，则撤消该进程，如果运行一个时间片后进程的已占用CPU时间还未达所需要的运行时间，也就是进程还需要继续运行，此时应将进程的优先数减1（即降低一级），然后把它插入就绪队列等待CPU。每进行一次调度程序都打印一次运行进程、就绪队列、以及各个进程的 PCB，以便进行检查。重复以上过程，直到所要进程都完成为止。-Functional requirements: Process Scheduling Algorithm: A number of priority the highest priority scheduling algorithm (ie the number of processors allocated to the highest priority process). Each process has a process control block (PCB) said. Process control block may contain the following information: process name, priority number, need to run time, has spent CPU time, the process of the state and so on. The process priority number and needs of the running time can be artificially designated in advance (you can also by a random number generator). The state of each process can be ready W (Wait), run the R (Run), or the completion of F (Finish), one of three states. The process of running time to time slices are calculated as a unit. Ready access to CPU after the process can only run one time slice. CPU time has been occupied with the plus one indication of this. If you run one time slice, the process has taken the CPU time has reached the required run-time, then undo the process, if a
Platform: |
Size: 1024 |
Author: atlantis |
Hits:
Description: 设计一个有 N个进程并行的优先级调度程序:每个进程有一个进程控制块（ PCB）表示。进程控制块可以包含如下信息：进程名、优先数、到达时间、需要运行时间、已用CPU时间、进程状态等等。
进程的优先数及需要的运行时间可以事先人为地指定（也可以由随机数产生）。进程的到达时间为进程输入的时间。
进程的运行时间以时间片为单位进行计算。
每个进程的状态可以是就绪 W（Wait）、运行R（Run）、或完成F（Finish）三种状态之一。
就绪进程获得 CPU后都只能运行一个时间片。用已占用CPU时间加1来表示。
如果运行一个时间片后，进程的已占用 CPU时间已达到所需要的运行时间，则撤消该进程，如果运行一个时间片后进程的已占用CPU时间还未达所需要的运行时间，也就是进程还需要继续运行，此时应将进程的优先数减1（即降低一级），然后把它插入就绪队列等待CPU。
每进行一次调度程序都打印一次运行进程、就绪队列、以及各个进程的 PCB，以便进行检查。
重复以上过程，直到所要进程都完成为止。-Design of a parallel to the process N one priority scheduling process: Each process has a process control block (PCB) said. Process control block may contain the following information: process name, priority number, arrival time, need to run time, has spent CPU time, the process of the state and so on.
The process priority number and needs of the running time can be artificially designated in advance (you can also by a random number generator). Process, the arrival time for the process input time.
The process of running time to time slices are calculated as a unit.
The state of each process can be ready W (Wait), run the R (Run), or the completion of F (Finish), one of three states.
Ready access to CPU after the process can only run one time slice. CPU time has been occupied with the plus one indication of this.
If you are running a time slice, after the process has been CPU-time has reached the required running time, then undo the process, if a time slice to run after the pr
Platform: |
Size: 1024 |
Author: 程天晨 |
Hits:
Description: 模拟高优先权优先的进程调度算法
采用最高优先数优先的调度算法（即把处理机分配给优先数最高的进程），每个进程有一个进程控制块（PCB）表示。进程控制块可以包含如下信息：进程名、优先数、需要运行时间、已用CPU时间、进程状态等等。每个进程的状态可以是就绪W（Wait）、运行R（Run）、或完成F（Finish）三种状态之一。
进程的优先数及需要的运行时间可以事先人为地指定，进程的运行时间以时间片为单位进行计算。 就绪进程获得CPU后都只能运行一个时间片。用已占用CPU时间加1来表示。
如果运行一个时间片后，进程的已占用 CPU时间已达到所需要的运行时间，则撤消该进程，如果运行一个时间片后进程的已占用CPU时间还未达所需要的运行时间，也就是进程还需要继续运行，此时应将进程的优先数减1（即降低一级），然后把它插入就绪队列等待CPU。
每进行一次调度程序都打印一次运行进程、就绪队列、以及各个进程的 PCB，以便进行检查。
重复以上过程，直到所有进程都完成为止。
-Simulation of high-priority process scheduling priority
The highest priority by the number of priority scheduling algorithm (ie the number of processors allocated to the highest priority process), each process has a process control block (PCB) said. Process control block can contain the following information: process name, priority number, need to run time, CPU time has been used, the process of state and so on. The state of each process can be ready W (Wait), run the R (Run), or the completion of F (Finish) one of three states.
Process priority number and needs of the running time can be specified in advance artificially, the process of running time to calculate the time-piece. Ready access to CPU process can only run one time after the film. CPU time has been occupied with a plus 1 to that.
If you run a time slice, the process has been CPU-time has reached the required running time, then undo the process, if a time slice to run after the process has yet to take up CPU time to r
Platform: |
Size: 1700864 |
Author: 金小山 |
Hits:
Description: R. Rajesh Jeba Anbiah Advance Programming
Platform: |
Size: 1942528 |
Author: Ali Riza Simsek |
Hits:
Description:
(1). 每个进程有一个进程控制块（PCB）表示。进程控制块包含如下信息：进程名、优先级、到达时间、需要运行时间、已用CPU时间、进程状态等等。
(2). 进程的优先级及需要的运行时间可以事先人为地指定，进程的运行时间以时间片为单位进行计算。
(3). 每个进程的状态可以是就绪 r（ready）、运行R（Running）、或完成F（Finished）三种状态之一。
(4). 就绪进程获得 CPU后都只能运行一个时间片。用已占用CPU时间加1来表示。-(1) Each process has a process control block (PCB) said. Process control block contains the following information: process name, priority, arrival time, you need to run time, CPU time, process status. (2) the priority of the process and the running time required can be artificially in advance specified, as a unit to calculate the running time of the process in time slices. (3) the status of each process can be ready r (ready), run R (Running), or the completion of one of the three states of the F (Finished). (4) ready process CPU can run only one time slice. CPU-time plus 1 to represent.
Platform: |
Size: 26624 |
Author: 张志刚 |
Hits:
Description: 文本串加密和解密程序。一个文本串可用事先给定的字母映射表进行加密。例如，设字母映射表为：
a b c d e f g h I j k l m n o p q r s t u v w x y z
n g z q t c o b m u h e l k p d a w x f y I v r s j
则字符串“encrypt”被加密为“tkzwsdf”。
试写一个算法将输入的文本串进行加密后输出；
另写一个算法将输入的已加密的文本串进行解密后输出。-Text string encryption and decryption process. Available in advance of a text string given letter mapping table is encrypted. For example, suppose the letter mapping table: abcdefgh I jklmnopqrstuvwxyz ngzqtcobmuhelkpdawxfy I vrsj the string " encrypt" is encrypted as " tkzwsdf" . Try to write an algorithm to input text string will be encrypted output another write encrypted text string entered an algorithm will be decrypted output.
Platform: |
Size: 463872 |
Author: Yoalnda |
Hits: