Operating System (OS)
To change the screen saver you can go from

Both of Above
Control panel display
None of These
Right click in desktop and properties

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Operating System (OS)
Which of the following is not a characteristic of a daisy chaining priority control scheme?

priority is programmable
it is relatively easy to add more devices to the chain
the number of control lines is independent of the number of devices on the chain
the failure of one device may affect other devices on the chain
None of these

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

to build a uniform symbol table
to parse the source program into the basic elements or tokens of the language.
None of these
to build a literal table and an identifier table
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)
Which of the following functions is(are) performed by the loader

adjust all address dependent locations, such as address constants, to correspond to the allocated space.
allocate space in memory for the programs and resolve symbolic references between object decks
None of these
physically place the machine instructions and data into memory.
All of these

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