Explanation

Mark the entries

Select the text you'd like to use as an index entry, or just click where you want to insert the entry.

On the References tab, in the Index group, click Mark Entry.

You can edit the text in the Mark Index Entry dialog box. 

Click Mark to mark the index entry.

Explanation

A plotter is a machine that produces vector graphics drawings.

Plotters draw lines on paper using a pen, or in some applications, use a knife to cut a material like vinyl or leather.

Explanation

Mouse Pointer with anchor at the tip cell pointer indicate that you can move the content to other cell.

Explanation

Small thin plus icon MS Excel solution image cell pointer indicates that you can fill series.

Explanation

An application program is a computer program designed to carry out a specific task other than one relating to the operation of the computer itself, typically to be used by end-users.

Word processors, media players, and accounting software are examples.

The collective noun refers to all applications collectively. 

Explanation

1000MB = 1GB

Explanation

“Ctrl + Up Arrow” Shortcut key is used in Microsoft Word to move the cursor one paragraph up.

Explanation

An operating system is system software that manages computer hardware, software resources, and provides common services for computer programs.

Explanation

Facebook, Myspace, and Twitter are (or have been) among the most popular social networking websites.

- Facebook is widely used worldwide.  

- Myspace was very popular in the early 2000s.  

- Twitter (now X) has been a key platform for social interaction and news sharing.

Explanation

Most social networks allow users to create detailed online profiles and connect with other users in some way.