Operating System (OS)
The advantage(s) inherent to using high level languages is (are)

None of these
Improved debugging capability, and superior documentation
A greater degree of machine independence
Fewer people, less management and shorter transition in learning time
All of these

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Operating System (OS)
File record length

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

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