Operating Systems Concepts - Section 7 :: Discussion


7.Job Control Language (JCL) statements are used to
A.Read the input from the slow-speed card reader to the high-speed magnetic disk
B.Specify, to the operating system, the beginning and end of a job in a batch
C.Allocate the CPU to a job
D.All of the above
Answer:  Option  B
Explanation:

Tutorial Link:
Published by:Michael Daani

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