In Windows Operating Systems, what does the 'System Restore' utility do? MCQ with Answer and Explanation
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Question #1
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What structural condition refers to a situation where a child process continues running after its parent process has terminated?
Correct Answer: Option A
Explanation:
An orphan process is a running process whose parent has terminated; it is typically adopted by the 'init' or 'systemd' process (PID 1).
An orphan process is a running process whose parent has terminated; it is typically adopted by the 'init' or 'systemd' process (PID 1).
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Computer
Operating Systems
Question #2
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Which of the following is an example of a desktop environment for Linux?
Correct Answer: Option A
Explanation:
GNOME is a popular desktop environment for Linux; Unity was used by Ubuntu earlier, but GNOME is common.
GNOME is a popular desktop environment for Linux; Unity was used by Ubuntu earlier, but GNOME is common.
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Computer
Operating Systems
Question #3
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In Linux, the 'nice' command is used to:
Correct Answer: Option A
Explanation:
nice sets the initial priority; renice changes priority of running processes; all affect scheduling.
nice sets the initial priority; renice changes priority of running processes; all affect scheduling.
This question belongs to:
Computer
Operating Systems
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