GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
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 | |