The job scheduler function which selects jobs and job steps to be executed, allocates input/output devices for them, places them under task control, and at completion of the job, supplies control information for writing job output on a system output unit.是什么意思_The job scheduler function which selects jobs and job steps to be executed, allocates input/output devices for them, places them under task control, and at completion of the job, supplies control information for writing job output on a system output unit.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句