Operating System (OS)
Multiprogramming

consists of those addresses that may be generated by a processor during execution of a computation.
is a method of allocating processor time.
None of these
allows multiple programs to reside in separate areas of core at the time.
is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks.

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Operating System (OS)
The function(s) of file system is (are):

to provide for long and short term storage of files with appropriate economic tradeoffs.
None of these
to provide complete file naming freedom to the users and to permit controlled sharing of files
to provide security against loss of information due to system failure
All of these

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

to build a literal table and an identifier table
to build a uniform symbol table
None of these
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.
to parse the source program into the basic elements or tokens of the language.

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Operating System (OS)
Capacity planning

is not needed in small installations
requires detailed system performance information
is independent of the operating system
does not depend on the monitoring tools available
None of these

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Operating System (OS)
Semaphores

are used for memory management
None of these
synchronize critical resources to prevent deadlock
are used to do I/O
synchronize critical resources to prevent contention

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