why is basically the alt'''' used after the image extension in HTML??

Answer 1

It is used to specify a text when the image cannot be displayed.

The placement of an attribute in the html code is irrelevant. It's better to put the most important ones first for readability, but it has no bearing on the resulting page.

Answer 2

If the image can't be shown due to one issue or the other,the text delivers the intent of the image

Answer 3

its used for put a text instead of the image If this image cant be showed

Answer 4

it is an alternate text displayed if the image cannot be displayed