Didnt they change bold to Strong!!!!! Please update this

Answer 1

Both tags are valid in HTML, and they do function differently. <b> just bolds the text, while <strong> is also read differently by text-to-speech. I believe that in some browsers the two may look different, as well.
CSS styling will also affect the two separately.

Answer 2

<b> is still valid part of HTML5 but its use is discouraged in favor of <em> and <strong>

Answer 3

html

Answer 4

html