Which key combination is used to close an active Window?

Correct option is D

The Alt + F4 key combination is used to close the active window in Windows operating systems. This shortcut is commonly used to quickly exit programs or close open application windows without needing to use a mouse.
Important Key Points:
1. Alt + F4 - When pressed, it closes the current active window. If there are no active windows, pressing Alt + F4 will bring up the Shut Down Windows dialog box.
2. Convenience - It is one of the most commonly used shortcuts for managing windows, making it a highly efficient way to close applications.
Knowledge Booster:
• Ctrl + F1: This key combination is typically used in Microsoft Office applications to show or hide the Ribbon.
• Alt + F3: This combination does not have a predefined action in Windows for closing a window. Depending on the application, it might perform other functions.
• Shift + F4: This combination is used to repeat the last "Find" action in MS Word but is not used for closing windows.