REVATURE INTERVIEW EXAM SCRIPT UPDATED COMPLETE QUESTIONS AND ANSWERS GRADED APLUS

REVATURE INTERVIEW EXAM SCRIPT
UPDATED COMPLETE QUESTIONS AND
ANSWERS GRADED APLUS

●● What are Fields and Methods?
Answer: An object stores its state in _______ and exposes its behavior
through _______.


●● What Is a Class?
Answer: a blueprint or prototype from which objects are created.


●● What Is Inheritance?
Answer: provides a powerful and natural mechanism for organizing and
structuring your software. allows classes to inherit commonly used state
and behavior from other classes


●● What Is an Interface?
Answer: contract between a class and the outside world. When a class
implements an ___________, it promises to provide the behavior
published by that interface. A group of related methods with empty
bodies


●● What is a Package?

, Answer: a namespace for organizing classes and interfaces in a logical
manner. Makes large software projects easier to manage. Think of them
as files on your computer


●● What is an API?
Answer: Application Programming Interface. A package obtained from
the huge class library offered by the Java platform.


●● What is State and Behavior
Answer: Real-world objects contain ___ and ___.


●● What is Encapsulation
Answer: Hiding internal data from the outside world, and accessing it
only through publicly exposed methods is known as data ___.


●● What is a Variable?
Answer: a structure for temporarily storing data in your computer's
memory.


●● What is an Instance Variable?
Answer: A variable declared after the class declaration, but outside of
any methods. These variable can have different values for each separate
instance of the class.