REST API Automation Testing from Scratch - REST Assured Java - How Java Classes can Take Advantage of the Interface

The video tutorial explains how to execute methods in Java by creating class objects, focusing on implementing methods from interfaces. It covers defining variables in interfaces, emphasizing that they are public by default. The tutorial also discusses creating methods specific to a class and implementing multiple interfaces. It concludes with a summary of the importance and use of interfaces in Java programming.

What is necessary to execute methods that are outside the public static void main?

• Creating a new class

• Creating a class object

• Using a static method

• Using a global variable

What is the role of a class object in executing methods outside the main function?

• It provides access to the methods

• It defines the methods

• It initializes the class

• It compiles the code

When implementing an interface, what should you refer to if you are writing methods related to that interface?

• The method name

• The class name

• The package name

• The interface name

What happens if you write 'Australian traffic' instead of 'Central traffic' when implementing an interface?

• It creates an error

• It refers to the wrong methods

• It compiles successfully

• It changes the interface

What is the default access modifier for variables defined in an interface?

• Default

• Private

• Protected

• Public

Which access modifier is not applicable to interface variables?

• Protected

• Private

• Public

• Default

Why can't you call a country-specific method using an object created by referring to an interface?

• The method is not implemented in the interface

• The method is not public

• The method is private

• The object is not initialized

What is required to call a method specific to a local country in a class implementing an interface?

• A new interface

• A static method

• A new class

• A specific class object

What must be done to call a method from a different interface in a class implementing multiple interfaces?

• Create a new class

• Use a static method

• Create an object specific to that interface

• Use a global variable

How can a class implement more than one interface?

• By using a static method

• By creating multiple classes

• By using a comma to separate interfaces

• By using inheritance