Operating System (OS)
Trojan-Horse programs

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

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Operating System (OS)
Memory

is a sequence of instructions
is the device where information is stored
None of these
is typically characterized by interactive processing and time-slicing of the CPU
is a device that performs a sequence of operations specified by instructions in memory.

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Operating System (OS)
Fork is

increasing the priority of a task
the dispatching of a task
the creation of a new process
None of these
the creation of a new job

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