Which of the following utilities is explicitly used to restore an operating system to a previous functional configuration state if a software installation crashes the system? MCQ with Answer and Explanation
Which of the following utilities is explicitly used to restore an operating system to a previous functional configuration state if a software installation crashes the system?
A. File Uninstaller Wizard
B. Disk Management Tool
C. System Restore Utility
D. Registry Optimizer
Answer: Option C
Solution (By JKSSB Mock Tests)
System restore utilities roll back an OS's system configurations, drivers, and registry states to a known stable point in time without affecting personal data files.
Which type of software license covers applications whose code can be used for any purpose, but requires all derivative works to include attribution and keep the same license terms?
A.Creative Commons Attribution-ShareAlike / Open Source License
Explanation:
ShareAlike or copyleft open-source licenses ensure that modifications remain open and accessible, requiring attribution and consistent licensing terms.
Which software license model provides free access to the program code, allowing anyone to modify and sell it commercially without requiring derivative works to remain open source?
A.Copyleft License
B.Public Domain Status
C.Closed-Source Freeware Framework
D.Permissive Open Source License (e.g., MIT or BSD)
Explanation:
Permissive open-source licenses (like MIT) allow users to modify, distribute, and even commercialize the code within proprietary systems with minimal restrictions.
Which system software component is responsible for locating and loading the operating system kernel into the primary memory (RAM) during the boot process?
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