F7
In most word processing programs like Microsoft Word, pressing F7 is the shortcut key used to open the Spelling and Grammar check. This allows users to quickly check and correct spelling and grammar errors within their document.
F5
In Microsoft PowerPoint, pressing F5 is the shortcut key used to start the slideshow from the beginning. This allows the presentation to play in full-screen mode starting from the first slide.
$
In MS-Excel, the dollar sign ($) is used to create an absolute reference. An absolute reference means that when you copy a formula from one cell to another, the reference to a specific row, column, or both remains fixed.
SQL Server
SQL Server is a database management system (DBMS) developed by Microsoft. It is used for storing, managing, and retrieving data, not for protecting against viruses.
Ctrl+ Enter
In MS-Word, pressing Ctrl + Enter is the shortcut key used to insert a new page (also known as a page break) in the document. This action moves the content following the cursor to the next page, starting a new blank page immediately.