Operating System (OS)
The dispatcher

puts tasks in I/O wait
never changes task priorities
is always small and simple
None of these
actually schedules the tasks into the processor

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Operating System (OS)
Link encryption

is more secure than end-to-end encryption
can not be used in a public network
is used only to debug
None of these
is less secure than end-to-end encryption

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Operating System (OS)
Object code

must be rewritten before execution
is the output of compilers, but not assemblers
is ready to execute
None of these
must be "loaded" before execution

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

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

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