Explanation

@ Symbol is necessarily used in Gmail.

Explanation

Ctrl + B = Bold

Ctrl+W: Close.

Ctrl+A: Select all.

Alt+Tab: Switch apps.

Alt+F4: Close apps.

Win+D: Show or hide the desktop.

Win+left arrow or Win+right arrow: Snap windows.

Win+Tab: Open the Task view.

Explanation

Alt + E is a shortcut created on the Keyboard

and is used to turn up the Edit file menu if the programs or applications support the file menu.

Explanation

There are four alignments:

right,

left

, justified,

and the center in any system.

Explanation

Copyright and trademark symbols can be added by using a keyboard shortcut. 

To insert the copyright symbol, press Ctrl+Alt+C.

the copyright notice consists of: "©" or the word "Copyright" or the abbreviation "Copr."; 

The Alt code keyboard shortcut for the copyright symbol is Alt+0169

while

To insert the trademark symbol, press Ctrl+Alt+T.

ND23-9-2023

Explanation

Ctrl + Z = Undo 

Ctrl + P = Print

Ctrl + Y = Redo

Ctrl + S = Save

Ctrl + C in MS Word is used for the Copy command

Ctrl + V  used for = Past

Ctrl + C  used for = Copy

Ctrl + X  used for = Cut

Ctrl + Y   used for  = Redo

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Explanation

Copy the selected content to the Clipboard. Ctrl+C

Paste the contents of the Clipboard.                 Ctrl+V

Select all document content.                                 Ctrl+A

Apply bold formatting to text.                                 Ctrl+B

Explanation

When we open an Excel workbook, there are three sheets by default, and the default names on the tabs are:

 Sheet1

Sheet2

Sheet3

ND26-9-2023

Explanation

In Excel, the default row height is 15 (20 pixels),

and the column width is 8.43 (64 pixels).

Explanation

Ctrl F5: Forced Reload a Webpage in Google Chrome or other Web Browsers.

NOTE:

F5 reloads the page from the server but uses the browser's cache for page elements like scripts, images, CSS stylesheets, etc

But Ctrl+F5 reloads the page from the server and also reloads its contents from the server and doesn't use the local cache at all.