What happens during a page fault in virtual memory management? MCQ with Answer and Explanation
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Question #1
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What is the function of the Android 'TelephonyManager'?
Correct Answer: Option B
Explanation:
TelephonyManager provides information about cellular network, SIM, device ID, and phone state.
TelephonyManager provides information about cellular network, SIM, device ID, and phone state.
This question belongs to:
Computer
Operating Systems
Question #2
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In Windows, the 'PowerShell' command to get a list of running processes is:
Correct Answer: Option C
Explanation:
Get-Process (PowerShell), ps (alias), and tasklist (CMD) all list processes.
Get-Process (PowerShell), ps (alias), and tasklist (CMD) all list processes.
This question belongs to:
Computer
Operating Systems
Question #3
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Which Windows command-line utility provides detailed configuration information about the system, including OS version, processor type, and physical RAM stats?
Correct Answer: Option C
Explanation:
The 'systeminfo' command line tool queries the local machine configuration and displays comprehensive diagnostic and configuration metadata.
The 'systeminfo' command line tool queries the local machine configuration and displays comprehensive diagnostic and configuration metadata.
This question belongs to:
Computer
Operating Systems
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