Computer Science, asked by ankitbaghel378, 6 months ago

write about jcl .why do we need for it

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Answered by pushpachowdhary28

2

Answer:

JCL identifies the program to be executed, the inputs that are required and location of the input/output and informs the Operating System through Job control Statements. In mainframe environment, programs can be executed in batch and online modes. JCL is used for submitting a program for execution in batch mode.

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