Operating System (OS)
A co-processor

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

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Operating System (OS)
File record length

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

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Operating System (OS)
Which of the following functions is(are) performed by the loader

None of these
physically place the machine instructions and data into memory.
All of these
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

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