Radio button and checkbox in html

1. What is radio button and checkbox in HTML?
2. What is the difference between radio button and checkbox?
3. Which is better radio buttons checkboxes?

What is radio button and checkbox in HTML?

Checkboxes and radio buttons are elements for making selections. Checkboxes allow the user to choose items from a fixed number of alternatives, while radio buttons allow the user to choose exactly one item from a list of several predefined alternatives.

What is the difference between radio button and checkbox?

In a checkbox group, a user can select more than one option. Each checkbox operates individually, so a user can toggle each response "on" and "off." Radio buttons, however, operate as a group and provide mutually exclusive selection values. A user can select only one option in a radio button group.

Which is better radio buttons checkboxes?

When should you use radio buttons or checkboxes? This relies entirely on what question you are asking. If you want your users to select multiple options, use checkboxes. If you want your users to select only one option, use radio buttons (or another alternative).