Alt text (Alternative text):
♦Alt text is otherwise known as alternative text.
♦It is used as an attribute in an HTML document.
♦Alt text contains the detailed function and content of an image given on a webpage.
♦If a user is unable to see the image/picture which is given in a webpage for poor internet connection or any other problem, then he/she can get the actual information or purpose of that specific image by using Alt text.
♦Alt text can be written in HTML depending on the type of image.