Language Processors
Job Control Language (JCL) statements are Used to

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

ANSWER DOWNLOAD EXAMIANS APP

Language Processors
A base register table

allows multiple programs to reside in separate areas of core at the same time
is used to remember which of the general-purpose registers are currently available as base registers, and what base addresses they contain
is a term that refers to the control programs of an operating system
allows the programmer to write base registers and displacements explicitly in the source program

ANSWER DOWNLOAD EXAMIANS APP