1Z0-808: Java SE 8 Programmer IDemo

By Oracle · Question Mode

QuestionQ44

Working with Inheritance

Which three statements characterize the object-oriented features of the Java language?

Choose three
  • A Objects can be reused.
  • B A subclass must override the methods from a superclass.
  • C Objects can share behaviors with other objects.
  • D A package must contain a main class.
  • E Object is the root class of all other objects.
  • F A main method must be declared in every class.
Explanation

Java objects can be reused and can share behavior with other objects through object-oriented mechanisms such as inheritance. Every Java class ultimately derives from java.lang.Object, which is the root class of the Java class hierarchy.

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