任務

例子1

In a multiprogramming or multiprocessing environment, one or more sequencesof instructions treated by a control program as an element of work to be accomplished by a computer.

在多道程序或多進程環境中，要由計算機來完成的基本工作元，它是由控制程序處理的一 個或多個指令序列。

例子2

. In word processing, a basic unit of work to be accomplished by the operator. | 在字(詞)處理技術中，由操作員完成的一種基本工作單位。

例子3

. In IBM Series/1, the dispatchable entity used by the supervisor to establish and track concurrent program execution within the system. Each task represents a single thread of execution through a program or set of programs. The first program executed under each task is a primary program. All others are secondary programs. | 在IBM Series/1中，為了在系統中建立和跟蹤併發程序的執行，由管理程序使用的可調度實體。每個任務表示通過一個程序或一組程序執行的單一線索。在每個任務下執行的第一個程 序是主程序，其它皆是輔程序。

例子4

. In DPCX, a unit of work for the process or that is used for the execution of a program or a system function. A task is represented by a series of 256?byte blocks called the symbolic machine. | 在分佈式處理控制執行程序(DPCX)中，用於執行一個程序或一個系統功能的一種處理機工作 單位。任務由256字節塊的系列(稱為符號機)表示。

例子5

. In IBM VSE, the basic unit of synchronous program execution. A task consists of instructions operating synchronously upon program data. Although a task is executed synchronously with respect to its own instructions, its instructions are executed asynchronously with respect to all other tasks in the system. | 在IBM的操作系統VSE中，同步程序執行的基本單位。任務是由對程序數據進行同步操作的指 令所組成。雖然任務相對於它自己的指令是同步執行的，但它的指令相對於系統中所有其它 任務是異步執行的。參閲data services task, hard?copy task, operator station task, logger task。

job ;mission ;task

不可能完成的任務 mission impossible