Which of the following is a type of real-time scheduling algorithm? MCQ with Answer and Explanation
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Question #1
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What is the purpose of the Android 'WallpaperService'?
Correct Answer: Option C
Explanation:
WallpaperService is the base class for live wallpapers, enabling animations and interactive backgrounds.
WallpaperService is the base class for live wallpapers, enabling animations and interactive backgrounds.
This question belongs to:
Computer
Operating Systems
Question #2
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What command-line tool can be used in Linux to find the configuration metadata of network interfaces and IP addresses?
Correct Answer: Option C
Explanation:
Linux environments use the modern 'ip address' command (or legacy 'ifconfig') to inspect network card settings, MAC paths, and assigned IP values.
Linux environments use the modern 'ip address' command (or legacy 'ifconfig') to inspect network card settings, MAC paths, and assigned IP values.
This question belongs to:
Computer
Operating Systems
Question #3
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Which Linux command changes the file ownership designation from one user account to another?
Correct Answer: Option B
Explanation:
The 'chown' command stands for change owner, used by administrators to alter individual user ownership assignments on files or folders.
The 'chown' command stands for change owner, used by administrators to alter individual user ownership assignments on files or folders.
This question belongs to:
Computer
Operating Systems
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