Operating System (OS)
Thrashing can be avoided if

None of these
All of these
the speed of CPU is increased
the pages, belonging to the working set of the programs, are in main memory
the speed of I/O processor is increased

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Operating System (OS)
Uniform Symbols Table

a permanent table which lists all key words and special symbols of the language in symbolic form
None of these
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 token's as they appear in the program. Created by Lexical analysis and used for syntax analysis and interpretation

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