Explanation

RAM stands for Random Access Memory.

Explanation

*LAN is a data communication system within a building, plant or campus or between nearly building.

*A MAN is a data communication system covering an area the size of a town or city.*A WAN is

*A Wan is a data Communication system spanning states, countries or whole world.

Explanation

• To delete a file without allowing it to store in recycle bin Press the Shift + Delete key.
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• Shift + Delete are used to delete the selected item permanently without placing the item in the Recycle Bin.
  

Explanation

QWERTY refers to the first six letters on the upper row of the keyboard.

The QWERTY layout was devised and created in the early 1870s

The key arrangement was devised by Christopher Latham Sholes

104 buttons or keys in a QWERTY keyboard 

The QWERTY keyboard is also known as the Sholes keyboard

ND18-4-2023

Explanation

CTRL+Dell: permanant delete

Explanation

• Type the entire equation: = B1+B2+B3+B4+B5
• Use the SUM function: = SUM(B1: B5)
• Press the Enter key to complete the formula

Explanation

Mark Zuckerberg is an American internet entrepreneur, and philanthropist.

He co-founded the social media service Facebook.

Facebook is an online social media and social networking service founded in 2004 by Mark Zuckerberg.

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Explanation

The process of connecting to an internet account is called Log in.

It involves entering your credentials to access the account.

Log out refers to the process of disconnecting from your account, ending your session.

Explanation

The maximum function calculates the largest value in a set of numbers in Excel.

Explanation

On the Page Layout tab, in the Page Setup group, choose Margins and the Margins gallery appears