A ) F1
B ) F2
C ) F5 โ
D ) F10
Explanation:
The F1 to F12 keys on your keyboard are known as function keys. Their actions can vary depending on the program or operating system, but hereโs a general overview of what each key commonly does:
๐น F1 โ Help Key
- Windows: Opens Help for the current program (e.g., browser, MS Word).
- Chrome/Edge: Opens browser help.
- Shift + F1: In MS Office, opens context help.
๐น F2 โ Rename
- Windows Explorer: Renames selected file or folder.
- Excel: Edits the active cell.
๐น F3 โ Search
- Windows: Opens search in File Explorer.
- Web browsers: Opens search bar (same as Ctrl + F in many apps).
๐น F4 โ Address Bar / Close
- Alt + F4: Closes the current window.
- File Explorer: Focuses address bar.
๐น F5 โ Refresh
- Web browsers: Reloads the page.
- PowerPoint: Starts slideshow.
- Excel/Word: Opens โFind and Replaceโ (with Ctrl + F5).
๐น F6 โ Navigation
- Moves the cursor to address bar or panes (browser/File Explorer).
- Shift + F6: Moves focus to previous pane.
๐น F7 โ Spell Check
- MS Word/Outlook: Launches spell check and grammar.
- Shift + F7: Opens Thesaurus.
๐น F8 โ Boot Menu / Text Selection
- During boot: Opens Windows startup menu (safe mode).
- MS Word: Extends selection.
๐น F9 โ Refresh Fields / Compile
- Word: Updates fields.
- Outlook: Sends/receives emails.
- Some IDEs: Compile or run code.
๐น F10 โ Menu Activation
- Activates menu bar in apps.
- Shift + F10: Same as right-click (context menu).
- During boot: May open BIOS on some systems.
๐น F11 โ Full Screen
- Browsers: Fullscreen mode toggle.
- Excel: Chart creation (Shift + F11 creates new sheet).
๐น F12 โ Save As / Dev Tools
- Word/Office: Opens "Save As" dialog.
- Chrome/Edge: Opens Developer Tools.
- Shift + F12: Saves document.