Q21. Which of the following is NOT a function of an operating system?
a) Managing hardware resources
b) Running application programs
c) Creating hardware components
d) Providing a user interface
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Correct Answer: c) Creating hardware components
Explanation: An operating system manages hardware resources, runs application programs, and provides a user interface, but it does not create hardware components. Hardware creation is done by manufacturers.
Q22. What is a key difference between LINUX and Windows operating systems?
a) LINUX is open-source, while Windows is proprietary
b) LINUX is only used on servers
c) Windows cannot be used on desktops
d) LINUX does not have a graphical user interface
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Correct Answer: a) LINUX is open-source, while Windows is proprietary
Explanation: LINUX is an open-source operating system that allows users to view and modify its source code, while Windows is proprietary and does not provide access to its source code.
Q23. Which operating system is known for its Unix-like structure and is widely used in mobile devices?
a) Windows
b) macOS
c) Android
d) LINUX
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Correct Answer: c) Android
Explanation: Android is an operating system based on the Linux kernel and is widely used in mobile devices such as smartphones and tablets. It has a Unix-like structure but is distinct from LINUX.
Q24. What does the Start Menu in Windows allow you to do?
a) Change system settings
b) Access recently opened files
c) Launch applications and access system tools
d) Connect to a network
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Correct Answer: c) Launch applications and access system tools
Explanation: The Start Menu provides access to applications, system tools, and various settings. It is a central hub for navigating and managing your Windows operating system.
Q25. Where can you find the “Task View” button in Windows 10?
a) On the desktop
b) In the Task Bar
c) In the Control Panel
d) In the System Tray
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Correct Answer: b) In the Task Bar
Explanation: The “Task View” button is located on the Task Bar and allows users to see all open windows and virtual desktops, providing an overview of their current workspace.
Q26. What feature allows you to customize the icons displayed on the desktop?
a) Display settings
b) Personalization settings
c) Task Manager
d) Device Manager
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Correct Answer: b) Personalization settings
Explanation: You can customize desktop icons through the “Personalization” settings, where you can choose which icons to display or hide on your desktop.
Q27. How can you access the “Control Panel” in Windows 11?
a) By using the Settings app
b) By searching in the Start Menu
c) By right-clicking on the desktop
d) By opening File Explorer
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Correct Answer: b) By searching in the Start Menu
Explanation: In Windows 11, you can access the “Control Panel” by searching for it in the Start Menu. Although it’s less prominent, it is still available for advanced system settings.
Q28. What is the purpose of the “System Configuration” utility in Windows?
a) To change network settings
b) To manage startup programs and system performance
c) To update system drivers
d) To modify user account settings
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Correct Answer: b) To manage startup programs and system performance
Explanation: The “System Configuration” utility (msconfig) is used to manage startup programs and services, which can help improve system performance and troubleshoot issues.
Q29. To remove a Windows component, where should you go in the Control Panel?
a) Programs and Features
b) System and Security
c) Network and Internet
d) Ease of Access
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Correct Answer: a) Programs and Features
Explanation: To remove a Windows component, you should go to “Programs and Features” in the Control Panel, where you can uninstall or change installed programs and components.
Q30. Which setting allows you to adjust the speed of the mouse pointer?
a) Display settings
b) Personalization settings
c) Mouse properties
d) Keyboard settings
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Correct Answer: c) Mouse properties
Explanation: Mouse properties allow you to adjust the speed of the mouse pointer, sensitivity, and other related settings. This can be accessed through the Control Panel.