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      Question

      Which of the following statements is incorrect in

      reference to Java?
      A A constructor has the same name as the class; a method can have any name Correct Answer Incorrect Answer
      B A constructor has no return type (not even void); a method must have a return type (or void) Correct Answer Incorrect Answer
      C A constructor is called automatically when an object is created; a method is called explicitly Correct Answer Incorrect Answer
      D A constructor can be declared with a 'void' return type to indicate it returns nothing Correct Answer Incorrect Answer
      E A constructor can be overloaded (multiple constructors with different parameters); methods can also be overloaded Correct Answer Incorrect Answer

      Solution

      Declaring a constructor with void makes it a method, not a constructor. If no constructor is defined, Java provides a no-argument default constructor that initialises fields to default values (0 for numbers, null for objects, false for boolean). Once any constructor is defined, the default constructor is not automatically provided.

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