Programming Languages Quizzes Language Processors

Question:
Job Control Language (JCL) statements are Used to

Option A):
Specify, to the operating system, the beginning and end of a job in a batch
Option B):
Read the input from the slow-speed card reader to the high-speed magnetic disk
Option C):
All of these
Option D):
Allocate the CPU to a job

Correct Answer is Option A):
Specify, to the operating system, the beginning and end of a job in a batch