Operating System (OS)
Uniform Symbols Table

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
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
None of these
a permanent table which lists all key words and special symbols of the language in symbolic form

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Operating System (OS)
What is the method of handling deadlocks?

Pretend that deadlocks never occur in the system
Use a protocol to ensure that the system will never enter a deadlock state
All of these
Allow the system to enter the deadlock state and then recover

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Operating System (OS)
The dispatcher

is always small and simple
actually schedules the tasks into the processor
never changes task priorities
None of these
puts tasks in I/O wait

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