Question 1 (10 points)

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What happens if a parent process does not retrieve the exit status of a child process?

Question 1 options:

	The child process will run indefinitely.
	The child process maintains a defunct entry in the process table.
	There will eventually be stack overflow.
	The kernel picks up the exit status.

Question 2 (10 points)

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Which command can be used to start the process with the required priority?

Question 2 options:

	schedule
	nohup
	nice
	prefer

Question 3 (10 points)

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A user's customized login configurations located in this file in the user's home directory:

Question 3 options:

	profile
	.profile
	.mbox
	.exrc

Question 4 (10 points)

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What is PPID?

Question 4 options:

	Previous process identification
	Priority process identification
	Parent process identification
	Pre Parent identification

Question 5 (10 points)

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What is the parent process of the shell?

Question 5 options:

	init
	root
	bash
	sh

Question 6 (10 points)

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Which process attribute is not inherited?

Question 6 options:

	PPID
	UID of commnd owner
	GID of command user
	umask

Question 7 (10 points)

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A process is ___

Question 7 options:

	Collection of threads
	A thread
	Software
	A running program

Question 8 (10 points)

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Which shell operator can be used to place a command to execute in background?

Question 8 options:

	|
	&
	&&
	>

Question 9 (10 points)

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A file opened by a child process has a descriptor that is

Question 9 options:

	available to the parent process.
	not available to a spawned process.
	available to the init process.
	not available to the parent process.

Question 10 (10 points)

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A process that does not create another process will not have a:

Question 10 options:

	process owner
	process state
	PPID
	PID