Language Processors
Which of the following systems software does the job of merging the records from two flies into one?

Security software
Utility program
Networking software
Documentation system

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Language Processors
The advantage(s) of incorporating the macro processor into pass 1 is/ are:

All of these
more flexibility is available to the programmer in which he/she may use all the features of the assembler in conjunction with macros
Functions are combined and it is not necessary to create intermediate files as output from the macro processor and input to the assembler
many functions do not have to be implemented twice

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Language Processors
In analyzing the compilation of PL/I program, the term "Syntax analysis" is associated with

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

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

All of these
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
to assign storage to all variables referenced in the source program

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Language Processors
Terminal Table

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

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