Question

what is a html file?how to open it?

Answer 1

Html is short form of hypertext mark up language
hypertext- hypertext is a text display on a webpage containing links media and other information
markup language- the language or the special code which is written with the help of tags
steps
file tab -open with - select any browser

Answer 2

HTML

Its full form is hyper text markup language
It is used to create web page
You can write ur html code in any text editor like notepad and save it with filename.html

You can open it through the web browser