Can we change the value of the <meta charset="utf-8">?

Question

And if we can change it what is the usage of that?

Answer 1

//you need some long story explanation, here is article that will help you

https://teamtreehouse.com/community/meta-charsetutf8-what-does-this-mean-or-what-does-it-do-i-deleted-it-from-the-code-and-nothing-changed

Answer 2

Yes. ISO-8859-1, UTF-8 and UTF-16 are also available for being used as charset value.