What is the use of <meta charset="">and how to use it?

Question

I want o know about meta tag and in which field and how it is usable?

Answer 1

this link help you to understand <meta> tag
https://www.w3schools.com/tags/tag_meta.asp
https://www.w3schools.com/tags/att_meta_charset.asp

Answer 2

actually according to my knowledge meta tags controls behaviour of webpage ...
and they can render responsive webpages to the user
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here is a link which helped me when i had the same question

.....
https://developer.mozilla.org/en-US/docs/Web/HTML/Element/meta

Answer 3

thanks guys..