Explanation

The history list shows all the websites and pages you have visited over a period of time.

It's a feature in web browsers for tracking your browsing activity.

Explanation

Mozilla Firefox, or simply Firefox, is a free and open-source web browser

Initial release  September 23, 2002

In 2017, Firefox began incorporating new technology under the code name Quantum to promote parallelism and a more intuitive user interface

Explanation

• The World Wide Web is all the resources and users on the internet that are using the Hypertext Transfer Protocol (HTTP).
• World Wide Web was created by Timothy Berners Lee in 1989 in CERN in Geneva.

Explanation

The three most common file formats for graphics used on the web: JPG, GIF, and PNG.

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

In MS Word, Ctrl + F2 is used for print preview.

• The Ctrl+D key is used to open the Font dialog box with the focus on the Font combo box.
• Ctrl+F12 opens a document in the Word. 
• The Ctrl+D key is used to open the Font dialog box.
• Ctrl + H is used to open the Replace Dialog Box.