<P> Computerized batch processing, since the 1964 introduction of the IBM System / 360, has primarily referred to the scripted running of one or more programs, as directed by Job Control Language, with no human interaction other than, if JCL - requested, the mounting of one or more pre-determined input and / or output computer tapes . </P> <P> The computer's operating system, which pre-scans and deciphers the JCL, optimizes the sequencing of this and other jobs to best make use of the system . </P>

What is batch processing system in operating system
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