Language Processors
The action of parsing the source program into the proper syntactic classes is known as

syntax analysis
general syntax analysis
lexical analysis
interpretation analysis

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Language Processors
The function(s) of the Syntax phase is/ are:

to build a uniform symbol table
to recognize the major constructs of the language and to call the appropriate action routines that will generate the intermediate form or matrix for these constructs
to parse the source program into the basic elements or tokens of the language
to build a literal table and an identifier table

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

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
All of these

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Language Processors
Terminal Table

a permanent table which lists all key words and special symbols of the language in symbolic form
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
a permanent table of decision rules in the form of patterns for matching with the uniform symbol table to discover syntactic structure
contains all constants in the program

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