Q31. What is an ‘application shortcut’ on a desktop?
a) A link to a specific application program
b) A file used to store system settings
c) A method to change the operating system
d) A tool for network management
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Correct Answer: a) A link to a specific application program
Explanation: An application shortcut on the desktop is a link that provides quick access to a specific application program, allowing users to launch it easily.
Q32. How do you access the ‘File Explorer’ in Windows 10?
a) By clicking on the folder icon in the task bar
b) By pressing ‘Ctrl + Alt + Delete’
c) By right-clicking on the desktop
d) By opening the Control Panel
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Correct Answer: a) By clicking on the folder icon in the task bar
Explanation: In Windows 10, File Explorer can be accessed by clicking on the folder icon located in the task bar, providing access to files and folders on the system.
Q33. Which feature allows you to switch between multiple open applications in Windows?
a) Task Manager
b) Task Bar
c) Control Panel
d) File Explorer
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Correct Answer: b) Task Bar
Explanation: The Task Bar in Windows allows users to switch between multiple open applications, providing a visual overview of running programs and quick access to them.
Q34. What is the function of the ‘System Tray’ in an operating system?
a) To display system notifications and quick access icons
b) To manage installed programs
c) To adjust display settings
d) To update system drivers
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Correct Answer: a) To display system notifications and quick access icons
Explanation: The System Tray, located in the task bar, displays system notifications, clock, and quick access icons for system functions and applications.
Q35. Which operating system feature is used to adjust the computer’s display settings?
a) Control Panel
b) Task Manager
c) File Explorer
d) Device Manager
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Correct Answer: a) Control Panel
Explanation: The Control Panel is used to adjust display settings, such as screen resolution, orientation, and color settings, among other system configurations.
Q36. What is the primary use of ‘System Utilities’ in an operating system?
a) To perform maintenance tasks and optimize system performance
b) To install new hardware
c) To manage network settings
d) To create and edit documents
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Correct Answer: a) To perform maintenance tasks and optimize system performance
Explanation: System utilities are tools designed to perform maintenance tasks, such as disk cleanup, defragmentation, and system optimization, to ensure smooth system performance.
Q37. What is a ‘File Extension’?
a) A part of a file name indicating its type or format
b) A method to access the file
c) A way to change file size
d) A feature for file encryption
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Correct Answer: a) A part of a file name indicating its type or format
Explanation: A file extension is the suffix at the end of a file name that indicates the file’s type or format, helping the operating system determine how to open it.
Q38. How can you change the wallpaper on a Windows desktop?
a) By right-clicking on the desktop and selecting ‘Personalize’
b) By accessing the Control Panel
c) By opening File Explorer
d) By using Task Manager
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Correct Answer: a) By right-clicking on the desktop and selecting ‘Personalize’
Explanation: Changing the wallpaper can be done by right-clicking on the desktop and selecting ‘Personalize,’ then choosing a new image or background from the settings.
Q39. Which of the following operating systems is open source?
a) Windows
b) macOS
c) Linux
d) iOS
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Correct Answer: c) Linux
Explanation: Linux is an open-source operating system, meaning its source code is freely available and can be modified by users. Windows, macOS, and iOS are proprietary systems.
Q40. What does ‘drag and drop’ refer to in a graphical user interface?
a) Moving files or objects by dragging them with the mouse
b) Minimizing all open windows
c) Changing system settings
d) Installing new software
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Correct Answer: a) Moving files or objects by dragging them with the mouse
Explanation: ‘Drag and drop’ involves clicking on an object or file, dragging it to a new location, and releasing it, commonly used for organizing files and folders.