Which Linux command is used to display the current system load average? MCQ with Answer and Explanation
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Question #1
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Which of the following is a feature of the Linux ext4 file system?
Correct Answer: Option C
Explanation:
ext4 supports journaling to protect data integrity in case of crashes; other features like encryption or compression are optional or not native.
ext4 supports journaling to protect data integrity in case of crashes; other features like encryption or compression are optional or not native.
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Computer
Operating Systems
Question #2
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What is the role of the bootloader in the boot process?
Correct Answer: Option B
Explanation:
The bootloader (e.g., GRUB, Windows Boot Manager) loads the OS kernel and passes control to it.
The bootloader (e.g., GRUB, Windows Boot Manager) loads the OS kernel and passes control to it.
This question belongs to:
Computer
Operating Systems
Question #3
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Which of the following is a type of memory management scheme that uses fixed-size partitions?
Correct Answer: Option A
Explanation:
Paging divides memory into fixed-size frames and processes into pages, reducing fragmentation; segmentation uses variable-sized segments.
Paging divides memory into fixed-size frames and processes into pages, reducing fragmentation; segmentation uses variable-sized segments.
This question belongs to:
Computer
Operating Systems
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