1. In Microsoft PowerPoint, the Ctrl + D shortcut key inserts a duplicate of the selected slide.

2. Ctrl+D is a keyboard shortcut used in many computer programs to perform various tasks. In a web browser, pressing Ctrl+D adds the current webpage to your bookmarks or favourites list.

3. In Microsoft Excel and Google Sheets, pressing Ctrl+D fills a cell and overwrites it with the contents of the cell in a column above it.

The MOD() function in MS 2010 will display the remainder after dividing a number by the divisor.

All are matched-

(a) Ctrl + Shift + C    (vi) For pasting

(b) Ctrl + Z                 (iv) Undo

(c) Ctrl + L                 (ii) The alignment of the text

(d) Ctrl + H                (i) To replace

1. Microsoft PowerPoint: This is the most popular slide show presentation software. It is easy to use and has many features that allow you to create engaging and informative slideshows.

2. Google Slides: It is a free online slideshow presentation software. It offers similar features to PowerPoint and can be used in any web browser.

3. LibreOffice Presentation: It is a free and open-source slideshow presentation software. It offers features similar to PowerPoint and Slides.

4. Adobe Presentation: It is a professional slide show presentation software. It has more advanced features than PowerPoint and Slides.

1. You can switch pages between portrait and landscape layouts in MS Word, 2010 using the orientation shortcut.

2. The two most common types of orientation are portrait and landscape.

1. Ctrl + K shortcut is used to insert hyperlink in the document.

2. The web page address, e-mail address, and any other link text or image are parts of a hyperlink.

3. To create a hyperlink field, the link label parameter can be taken from the text dimension of your data source or any expression that returns the value of text.

4. Hyperlink function works with the protocols below:

- http:

-https:

-mailto:

-ftp:

1. To permanently delete any file or folder in Windows, Shift + Delete + Enter is used.

Can be placed in a cell of Microsoft Excel.

- Number

- Text

- Formula