Operating System (OS)
Round-robin scheduling

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

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Operating System (OS)
Which of the following is true for machine language.

the language which communicates with the computer using only the binary digits 1 and 0.
Repeated execution of program segments
A sequence of instructions which, when followed properly, solves a problem
None of these
Depicting flow of data in a system

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Operating System (OS)
Trojan-Horse programs

usually are immediately discovered
are hidden programs that do not show up on the system
None of these
do not usually work
are legitimate programs that allow unauthorized access

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