Chapter 12Advanced Java Class Design

THE OCP EXAM TOPICS COVERED IN THIS PRACTICE TEST INCLUDE THE FOLLOWING:

  • Advanced Java Class
    • Develop code that uses abstract classes and methods
    • Develop code that uses the final keyword
    • Create inner classes including static inner class, local class, nested class, and anonymous inner class
    • Use enumerated types including methods, and constructors in an enum type
    • Develop code that declares, implements and/or extends interfaces and use the @Override annotation
    • Create and use Lambda expressions
  1. Which of the following is required for all valid lambda expressions?

    1. ()
    2. ->
    3. {}
    4. Parameter data type(s)

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