Why does * (asterisk) mean Required on a form field

1. What does an asterisk symbol (*) mean in a change form?
2. When filling out an online form the * asterisk symbol on a field usually means *?
3. What is the asterisk * used for?
4. What is fields marked with * are mandatory?

What does an asterisk symbol (*) mean in a change form?

Asterisk (*) next to a form control's label usually indicates it as "required".

When filling out an online form the * asterisk symbol on a field usually means *?

Providing Star (Asterisk) Symbol

This is one of the most widely-adopted methods to notify the users that a form control is required.

What is the asterisk * used for?

An asterisk is a star-shaped symbol (*) that has a few uses in writing. It is most commonly used to signal a footnote, but it is sometimes also used to clarify a statement or to censor inappropriate language.

What is fields marked with * are mandatory?

Fields marked with * are mandatory

Using an asterisk (*) symbol content authors notify mandatory field. This is said to be one of the accessible modes of identifying a mandatory field, however this method also will be a problem with screen readers in certain times.