Language Processors
Systems software is a program that directs the overall operation of the computer, facilitates its use and interacts with the users. What are the different types of this software?

Utilities
Languages
Operating system
All of these

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

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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
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
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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