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Section 5 oo concepts

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Java SE certification certificação

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Section 5 oo concepts

  1. 1. OCP - Java SE 6 Programmer 1Z0-851 - Oracle Certified Professional, Java SE 6 Programmer http://bit.ly/1tEkOy8
  2. 2. Section 5: OO Concepts • Develop code that implements tight encapsulation, loose coupling, and high cohesion in classes, and describe the benefits. –
  3. 3. Section 5: OO Concepts • Given a scenario, develop code that demonstrates the use of polymorphism. Further, determine when casting will be necessary and recognize compiler vs. runtime errors related to object reference casting. –
  4. 4. Section 5: OO Concepts • Explain the effect of modifiers on inheritance with respect to constructors, instance or static variables, and instance or static methods. –
  5. 5. Section 5: OO Concepts • Given a scenario, develop code that declares and/or invokes overridden or overloaded methods and code that declares and/or invokes superclass, or overloaded constructors. –
  6. 6. Section 5: OO Concepts • Develop code that implements "is-a" and/or "has-a" relationships. –

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