OCA/OCP Java SE 7 Programmer I & II Study Guide (Exams 1Z0-803 & 1Z0-804)

2

Object Orientation

CERTIFICATION OBJECTIVES

    •    Describe Encapsulation

    •    Implement Inheritance

    •    Use IS-A and HAS-A Relationships (OCP)

    •    Use Polymorphism

    •    Use Overriding and Overloading

    •    Understand Casting

    •    Use Interfaces

    •    Understand and Use Return Types

    •    Develop Constructors

    •    Use static Members

      Two-Minute Drill

Q&A Self Test

Being an Oracle Certified Associate (OCA) 7 means you must be at one with the object-oriented aspects of Java. You must dream of inheritance hierarchies, the power of polymorphism must flow through you, and encapsulation must become second ...