Question

what is pop up window and pop up blocker​

Answer 1

Explanation:

A pop-up blocker is software that prevents pop-up windows from appearing on a website. Some pop-up blockers work by immediately closing the pop-up window, while others disable the command that calls the pop-up window. Most browser software allows the user to turn the blocker on or off.

Answer 2

Answer:

☣Pop - up window

▪Pop - up window is also known as pop up advertising are the advertising method over the internet www.⤴

Many companies show pop up windows to advertising their products.⤴

↪example :- When we open a site or YouTube video then before the video or sites open we have to see a 5 second advertising's.

☣Pop - up - blocker

▪Pop - up - blocker is an app or program which help us to block the pop-up-sites or advertisement.

↪Example :- Google Chrome browser have an option to close pop - up - site or windows.