What does the term 'Spooling' stand for in the context of system operations? MCQ with Answer and Explanation
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Question #1
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Which of the following is a type of file system that supports journaling?
Correct Answer: Option C
Explanation:
ext3, ext4, and NTFS all support journaling, which logs changes to prevent corruption.
ext3, ext4, and NTFS all support journaling, which logs changes to prevent corruption.
This question belongs to:
Computer
Operating Systems
Question #2
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What is the purpose of the Android 'AccessibilityManager'?
Correct Answer: Option B
Explanation:
AccessibilityManager enables apps to assist users with disabilities, e.g., text-to-speech, magnification.
AccessibilityManager enables apps to assist users with disabilities, e.g., text-to-speech, magnification.
This question belongs to:
Computer
Operating Systems
Question #3
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Which Linux command is used to display the system's current runlevel?
Correct Answer: Option D
Explanation:
runlevel and who -r show the current and previous runlevel; systemctl get-default shows default target.
runlevel and who -r show the current and previous runlevel; systemctl get-default shows default target.
This question belongs to:
Computer
Operating Systems
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