OCP Oracle Certified Professional Java SE 17 Developer Practice Tests

Chapter 3Utilizing Java Object-Oriented Approach

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

• Utilizing Java Object-Oriented Approach
  • Declare and instantiate Java objects including nested class objects, and explain the object life-cycle including creation, reassigning references, and garbage collection
  • Create classes and records, and define and use instance and static fields and methods, constructors, and instance and static initializers
  • Implement overloading, including var-arg methods
  • Understand variable scopes, use local variable type inference, apply encapsulation, and make objects immutable
  • Implement inheritance, including abstract and sealed classes. Override methods, including that of Object class. Implement ...