Operating System (OS)
Advantage(s) of using assembly language rather than machine language is (are):

It is mnemonic and easy to read.
All of these
Introduction of data to program is easier
None of these
Addresses any symbolic, not absolute

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Operating System (OS)
Round-robin scheduling

allows interactive tasks quicker access to the processor
is quite complex to implement
None of these
gives each task the same chance at the processor
allows processor-bound tasks more time in the processor

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