Q41. What type of user interface is characterized by command-line instructions?
a) Graphical User Interface (GUI)
b) Touch Interface
c) Command Line Interface (CLI)
d) Voice Interface
Show Answer
Correct Answer: c) Command Line Interface (CLI)
Explanation: The Command Line Interface (CLI) is a type of user interface where users interact with the operating system by typing text-based commands.
Q42. How do you access ‘System Properties’ in Windows?
a) By right-clicking ‘This PC’ and selecting ‘Properties’
b) By opening File Explorer
c) By using the Task Manager
d) By changing display settings
Show Answer
Correct Answer: a) By right-clicking ‘This PC’ and selecting ‘Properties’
Explanation: Accessing ‘System Properties’ can be done by right-clicking ‘This PC’ on the desktop or in File Explorer and selecting ‘Properties’ to view and manage system information.
Q43. Which of the following is NOT a function of the ‘Control Panel’?
a) Adjust system settings
b) Install or uninstall software
c) Configure hardware settings
d) Create and edit documents
Show Answer
Correct Answer: d) Create and edit documents
Explanation: The Control Panel is used for adjusting system settings, installing or uninstalling software, and configuring hardware settings, but it does not create or edit documents.
Q44. What does the ‘Search Bar’ in Windows allow you to do?
a) Find files, folders, and applications on the computer
b) Change system settings
c) Connect to a network
d) Manage user accounts
Show Answer
Correct Answer: a) Find files, folders, and applications on the computer
Explanation: The Search Bar in Windows allows users to quickly locate files, folders, and applications on their computer by typing keywords.
Q45. What is the function of ‘Device Manager’ in Windows?
a) To manage and troubleshoot hardware devices
b) To change system date and time
c) To adjust display settings
d) To add or remove programs
Show Answer
Correct Answer: a) To manage and troubleshoot hardware devices
Explanation: Device Manager is used to manage and troubleshoot hardware devices, update drivers, and view the status of connected components.
Q46. What does ‘File Compression’ do?
a) Reduces the file size to save storage space
b) Increases the file size for better quality
c) Changes the file format
d) Encrypts the file for security
Show Answer
Correct Answer: a) Reduces the file size to save storage space
Explanation: File compression reduces the size of files, making them easier to store and transfer while preserving their content.
Q47. What is the purpose of ‘Quick Access’ in File Explorer?
a) To provide quick access to frequently used folders and files
b) To manage installed programs
c) To adjust system performance
d) To configure network settings
Show Answer
Correct Answer: a) To provide quick access to frequently used folders and files
Explanation: ‘Quick Access’ in File Explorer provides shortcuts to frequently used folders and files, making it easier to access them quickly.
Q48. Which of the following is NOT a common type of file extension?
a) .png
b) .exe
c) .txt
d) .cmd
Show Answer
Correct Answer: d) .cmd
Explanation: While .png, .exe, and .txt are common file extensions for images, executable files, and text documents respectively, .cmd is less common and used for command files in Windows.
Q49. How do you remove a program from a Windows system?
a) By using ‘Add or Remove Programs’ in the Control Panel
b) By deleting the program folder from File Explorer
c) By using the Task Manager
d) By right-clicking the desktop icon
Show Answer
Correct Answer: a) By using ‘Add or Remove Programs’ in the Control Panel
Explanation: Programs are typically removed using ‘Add or Remove Programs’ in the Control Panel, which properly uninstalls the software and removes related files.
Q50. What does ‘System Restore’ allow you to do?
a) Restore the system to a previous state
b) Create new user accounts
c) Update system drivers
d) Manage installed software
Show Answer
Correct Answer: a) Restore the system to a previous state
Explanation: ‘System Restore’ allows users to revert the system to a previous state, which can help recover from issues caused by recent changes or software installations.