This is a chekbox, password, last name, firstname, sumbit
<form>
first name:<input type="text"name="firstname"><br>
last name:<input type="text"name="lastname"></form>
<input type="password">-defines a password field:
<form>
password:<input type="password"name="pwd">
</form>
<input type="radio">
-defines a radio button radio buttons let a user select only one of a limited numbers number of choices
<form>
<input type="radio"name="sex"value="male"><male<br>
<input type="radio"name="sex"value="feamale">feamale
</form>
<input type="chekbox">
-defines a chekbox chekboxes let a zero or more option of a limited number of choices
<form>
<input type="chekbox"name="vehicle"value="bike">
I have a like a bike <br>
<input type="chekbox"name="vehicle"value="car">
</form>
<input type="sumbit">-defines a sumbit buttons
a sumbit button is used to send form data to a server the data is sent to the page specified in the forms action attribute the file defined in the action attribute usually does something with the received input
<input type="sumbit"value="sumbit"></form