Which component of the Android system architecture manages individual application installation and tracks package permissions? MCQ with Answer and Explanation
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Question #1
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In Windows, the Registry is divided into which main hives?
Correct Answer: Option D
Explanation:
The five root keys (hives) are HKLM, HKCU, HKCR, HKU, and HKCC.
The five root keys (hives) are HKLM, HKCU, HKCR, HKU, and HKCC.
This question belongs to:
Computer
Operating Systems
Question #2
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Which Linux command is used to change the ownership of a file?
Correct Answer: Option B
Explanation:
chown changes the owner and/or group of a file or directory.
chown changes the owner and/or group of a file or directory.
This question belongs to:
Computer
Operating Systems
Question #3
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Which of the following files acts as the default boot loader for modern Windows systems utilizing UEFI firmware?
Correct Answer: Option D
Explanation:
Modern Windows operating systems on UEFI systems use bootmgr.efi as the primary boot manager, whereas older BIOS-based legacy systems used NTLDR or bootmgr.
Modern Windows operating systems on UEFI systems use bootmgr.efi as the primary boot manager, whereas older BIOS-based legacy systems used NTLDR or bootmgr.
This question belongs to:
Computer
Operating Systems
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