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

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

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Language Processors
In analyzing the compilation of PL/I program, the term "Machine independent optimization" is associated with

use of macro processor to produce more optimal assembly code
recognition of basic elements and creation of uniform symbols
recognition of basic syntactic constructs through reductions
creation of more optional matrix

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

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

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