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

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Related Questions on Language Processors

Assembler is

A. a program that automate the translation of assembly language into machine language

B. a program that accepts a program written in a high level language and produces an object program

C. a program that places programs into memory and prepares them for execution

D. is a program that appears to execute a source program as if it were machine language