Language Processors
Multiprogramming was made possible by

input/output units that operate independently of the CPU
operating systems
both (a) and (b)
neither (a) nor (b)

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Language Processors
Terminal Table

contains all constants in the program
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
a permanent table which lists all key words and special symbols of the language in symbolic form

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