Which of the following is a feature of the ext4 file system? MCQ with Answer and Explanation
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Question #1
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What does 'Thrashing' indicate in virtual memory system logs?
Correct Answer: Option C
Explanation:
Thrashing signals a severe memory deficit where the OS continuously pages data back and forth from disk, dropping productive execution to near zero.
Thrashing signals a severe memory deficit where the OS continuously pages data back and forth from disk, dropping productive execution to near zero.
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Computer
Operating Systems
Question #2
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Which Windows terminal application replaces the older command prompt environment to provide advanced object-oriented scripting and automation features?
Correct Answer: Option A
Explanation:
Windows PowerShell is an advanced task automation and configuration management framework consisting of a command-line shell and scripting language.
Windows PowerShell is an advanced task automation and configuration management framework consisting of a command-line shell and scripting language.
This question belongs to:
Computer
Operating Systems
Question #3
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Which Linux command is used to kill a process by its name?
Correct Answer: Option B
Explanation:
pkill kills processes based on name or other attributes; killall is similar but may behave differently; kill uses PID.
pkill kills processes based on name or other attributes; killall is similar but may behave differently; kill uses PID.
This question belongs to:
Computer
Operating Systems
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