Windows में किसी फाइल का नाम बदलने के लिए कौन-सी key उपयोग होती है?

Computer Shortcut Keys are keyboard combinations that perform specific functions quickly without using a mouse. They are asked in Computer Awareness sections of SSC CGL, IBPS Bank PO, SBI Clerk, Railway, and State government exams. Major categories: Windows shortcuts, MS Office shortcuts, Browser shortcuts, and File management shortcuts.

Essential Windows Shortcut Keys: Ctrl+C (Copy), Ctrl+X (Cut), Ctrl+V (Paste), Ctrl+Z (Undo), Ctrl+Y (Redo), Ctrl+A (Select All), Ctrl+S (Save), Ctrl+P (Print), Ctrl+F (Find), Alt+F4 (Close window), Alt+Tab (Switch between windows), Win+D (Show desktop), Win+E (Open File Explorer), Win+L (Lock screen), F5 (Refresh page).

Important MS Word Shortcuts: Ctrl+B (Bold), Ctrl+I (Italic), Ctrl+U (Underline), Ctrl+E (Center align), Ctrl+L (Left align), Ctrl+R (Right align), Ctrl+J (Justify), Ctrl+H (Find and Replace), Ctrl+N (New document), Ctrl+O (Open), Ctrl+W (Close document), Ctrl+Home (Beginning of document), F7 (Spell check), Ctrl+K (Insert hyperlink).

Important MS Excel Shortcuts: F2 (Edit cell), F4 (Repeat last action), Alt+= (AutoSum), F11 (Create chart), Alt+Enter (New line in cell), Ctrl+T (Create Table), Ctrl+Page Up or Down (Move between sheets), Ctrl+Shift+L (Toggle Filter), Ctrl+; (Insert date), Ctrl+Home (Go to first cell). Excel shortcuts are asked in banking and government job exams.

Important Browser Shortcut Keys: Ctrl+T (New tab), Ctrl+W (Close tab), Ctrl+Tab (Next tab), Ctrl+Shift+T (Reopen closed tab), Ctrl+D (Bookmark page), Ctrl+L (Focus address bar), Ctrl+R or F5 (Refresh), F11 (Full screen), Ctrl+F (Find on page), Alt+Left (Go back), Alt+Right (Go forward), Ctrl+Shift+N (Incognito window).