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
Allocate the CPU to a job
Specify, to the operating system, the beginning and end of a job in a batch

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Language Processors
The function(s) of the Storage Assignment is/are:

to assign storage to all variables referenced in the source program
to assign storage to all temporary locations that are necessary for intermediate results
to assign storage to literals, and to ensure that the storage is allocated and appropriate locations are initialized
All of these

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Language Processors
A relocate program form is the one which

All of these
consists of a program and relevant information for its relocation
can itself perform the relocation of its address-sensitive portions
cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation

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Language Processors
Indicate which of the following is not true about 4GL?

A 4GL is a software tool which is written, possibly, in some third generation language
Many database management system packages support 4GLs
4GL does not support a high-level of screen interaction
All of these

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