Java Constructors Quiz
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Questions and Answers

What is a special type of class method used to initialize an object upon creation?

  • Setter method
  • Initializer method
  • Instance method
  • Constructors (correct)

    • What happens when a class does not define any constructor in Java?

  • Objects cannot be instantiated from the class
  • An error is thrown during compilation
  • Default empty constructor is provided by Java (correct)
  • The class becomes abstract automatically

    • How does a constructor differ from regular methods in Java classes?

  • Constructors have a static keyword
  • Constructors have no return type (correct)
  • Constructors can't be called explicitly
  • Constructors can be overloaded

    • Can a class have multiple constructors in Java?

    <p>Yes, with different argument lists</p> Signup and view all the answers

    Why are constructors used in Java classes?

    <p>To initialize objects when they are created</p> Signup and view all the answers

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