What are the place holders ?

Answer 1

Shubham Shakya

Placeholder is used to add description in text box about inputs which you are going to enter.

Answer 2

As mentioned by A͢J - S͟o͟l͟o͟H͟e͟l͟p͟e͟r͟

See this to understand it
https://code.sololearn.com/WNyFgPe4fRP3/?ref=app

Answer 3

hint that describes the expected value of an input field/text area. The short hint is displayed in the field before the user enters a value.

Try it yourself:-
<input placeholder="Type some text..."/>

Answer 4

Thankyou SAN and A͢J - S͟o͟l͟o͟H͟e͟l͟p͟e͟r͟