Operating System (OS)
In which way(s) a macro processor for assembly language can be implemented:

independent two-pass processor
None of these
All of these
processor incorporated into pass 1 of a standard two-pass assembler
independent one-pass processor

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Operating System (OS)
A real time operating system is most likely to be used for which of the following task?

Ensuring that system clock works correctly on server
Managing the access to system files in a laptop computers
Controlling access to a shared printer in a network
Controlling the fuel injection system of an automobile engines

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Operating System (OS)
Scheduling is

unrelated to performance consideration
not required in uniprocessor systems
allowing jobs to use the processor
None of these
the same regard-less of the purpose of the system

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