Language Processors
Terminal Table

a permanent table which lists all key words and special symbols of the language in symbolic form
a permanent table of decision rules in the form of patterns for matching with the uniform symbol table to discover syntactic structure
consists of a full or partial list of the tokens as they appear in the program. Created by Lexical analysis and used for syntax analysis and interpretation
contains all constants in the program

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

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
to assign storage to all variables referenced in the source program

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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
4GL does not support a high-level of screen interaction
All of these
Many database management system packages support 4GLs

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Language Processors
Which of the following functions is/ are performed by the loader?

Physically place the machine instructions and data into memory
Adjust all address dependent locations, such as address constants, to correspond to the allocated space
All of these
Allocate space in memory for the programs and resolve symbolic references between object decks

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