Review (Self Test 1.4)

Determine if the following statement is true.

You can instantiate an interface by placing the new operator before the interface name.

Determine if the following statement is true.

 

Variables in an interface will be public static final whether you use the modifiers explicitly or not.

A class can extend a class and implement multiple interfaces at the same time.

Determine if the following statement is true.  

 

An interface can inherit other interfaces using the extends keyword.

 

Determine if the following statement is true.  

You can cast an object to an interface and then call the interface’s methods.

Determine if the following statement is true.  

 

You can have a mix of methods with body and abstract methods in an interface.