Suppose we implement a checkbox in an Angular template as follows: Are you happy? What needs to be declared in the component class? Write down

1. Suppose we implement a checkbox in an Angular template as follows:

Are you happy?

[(ngModel)]="happy" value="happy" name="areYouHappy"/>

What needs to be declared in the component class? Write down the declaration.

How would you display whether the checkbox was checked elsewhere in the same template