A. Ctr+W
B. Ctr+O
C. Ctr+C
D. None of these
More Important MS Office Shortcut Keys;
| MS Office Shortcut Keys | To Perform/Description |
| Ctrl+0 | Toggles 6pts of spacing above the paragraph. |
| Ctrl+A | Select all contents of the document/page. |
| Ctrl+B | Bold highlighted selection(text). |
| Ctrl+D | Open the font preferences window. |
| Ctrl+E | Aligns the line or all selected text to the center of the screen. |
| Ctrl+F | Open find box, to search any specific name, text, etc. |
| Ctrl+I | To make selected/highlighted text Italic. |
| Ctrl+J | Aligns the selected text, paragraphs, or line to justify the screen |
| Ctrl+K | To Insert a hyperlink(website address or URL of any website) on selected text/word/line or sentence. |
| Ctrl+L | Aligns the line or selected text to the left of the screen. |
| Ctrl+M | Indent the paragraph. |
| Ctrl+N | Opens a new, blank document window. |
| Ctrl+O | Opens the dialog box or page for selecting a file to open. |
| Ctrl+P | Open the print window. |
| Ctrl+R | Aligns the line or selected text to the right of the screen. |
| Ctrl+S | Save the open document. |
| Alt+F, A | Save the document under a different file name. |
| Alt+X | Show the Unicode code of a highlighted character. |
| Ctrl+T | Create a hanging indent. |
| Ctrl+U | Underline the selected text. |
| Ctrl+V | To Paste the copied text in ms office. |
| Ctrl+W | Close the currently open document. |
| Ctrl+X | Cut selected text. |
| Ctrl+Y | Redo the last action performed. |
| Ctrl+Z | Undo the last action. |
| Ctrl+Return | To Insert the page Break |