在IBMSystem／38中，位於系統部件上並與系統控制台鄰接的一種面板，它包含主要用於系統啟動或維護時所需的指示燈和開關。
In System/38, a panel located adjacent to the system console on the system unit that contains lights and switches that are used primarily when the system is started or serviced.
用於修飾或說明有權從一終端使用某些系統控制命令。
Pertaining to a user entitled to execute certain system control commands from a terminal.
從計算站記帳和操作系統控制的角度看，一個作業通常指一個外部指定的任務單位。一個作業包含一個或多個作業步。
An externally specified unit of work for the computing system from the stand- point of installation accounting and operating system control. A job consists of one or more job steps.
