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

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 build a uniform symbol table
to build a literal table and an identifier table
to parse the source program into the basic elements or tokens of the language.

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Operating System (OS)
A co-processor

Works with any application
Is quite common in modern computer
Causes all processor to function equally
Is relatively easy to support in software

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Operating System (OS)
File record length

depends upon the size of the file
None of these
Should always be variable
should be chosen to match the data characteristics
should always be fixed

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Operating System (OS)
Thrashing can be avoided if

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

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