OOP 4 Polymorphism

How many main types of polymorphism are there in object-oriented programming?

• One

• Two

• Three

• Four

What is static polymorphism?

• Implementing multiple methods with the same name but different parameters

• Using the same method name for different classes

• Overloading operators

• Inheriting methods from a superclass

Which of the following is a characteristic of static polymorphism?

• Methods must have the same parameters.

• Methods must have different names.

• Methods can have different numbers of parameters.

• Methods must be in different classes.

What is the name of the class described in the document?

• Animal

• Bird

• Dog

• Cat

What sound does the makeSound() method produce in the Bird class?

• Bark

• Meow

• Chirp

• Roar

What is the purpose of the makeSound() method in the Bird class?

• To print "Quack"

• To print "Chirp"

• To print "Tweet"

• To print "Honk"

Which class inherits from the Bird class?

• Eagle

• Sparrow

• Duck

• Penguin

What is the sound made by the generic Bird class in the given example?

• Quack

• Squawk

• Chirp

• Tweet

Which keyword is used to indicate that a class inherits from another class in the example?

• extends

• inherits

• implements

• overrides

What is functional programming considered to produce compared to OOP?

• More complex code

• Less stable code

• Safer and more stable code

• Harder to maintain code