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

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

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Operating System (OS)
Multiprogramming systems:

execute each job faster
are used only on large mainframe computers
are easier to develop than single programming system
None of these
execute more jobs in the same time period

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Operating System (OS)
The function(s) of the Syntax phase is(are)

None of these
to build a literal table and an identifier table
to build a uniform symbol table
to parse the source program into the basic elements or tokens of the language.
to recognize the major constructs of the language and to call the appropriate action routines that will generate the intermediate form or matrix for these constructs.

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Operating System (OS)
The FIFO algorithm

executes first the job that first entered the queue
None of these
executes first the job that last entered the queue
executes first the job with the least processor needs
execute first the job that has been in the queue the longest

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