This quiz covers key concepts of process management in Linux, including process listing, process spawning, background processing, scheduling with 'at' and 'cron', and understanding process IDs.
A child process
Forking
Branching
Parenting
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This cannot happen once a process is executing; it can only be done when the command is started by placing an ampersand (&) after it.
This cannot happen; only daemon processes can run in the background.
You can use the ps command.
You can use the Ctrl+z key combination and the bg command.
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Schedule processes to run periodically in the background
Schedule processes to run periodically on a recurring basis in the future
Schedule processes to run at a single instance in the future
Schedule processes to run in the foreground
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Crontab
Cron
Ps
Sched
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Fork process
Daemon
Child process
Parent process ID
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All instances of a process with the same PPID
All instances of a process with the same PID
All instances of a process with the same priority
All instances of a process with the same name
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0 and 20
0 and -19
–19 and 20
–20 and 19
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Child process
Parent process
User process
Daemon process
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True
False
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1
9
3
15
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Is a zombie process
Is an orphaned process
Has a PPID of Z
Is a rogue process
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Ps
Ps -elf
Top
Top -l
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