Which of these is correct way of calling a constructor having no parameters, of super class A by subclass B?Select one:super(void);superclass.();super.A();super();
Question
Which of these is correct way of calling a constructor having no parameters, of super class A by subclass B?Select one:super(void);superclass.();super.A();super();
Solution
The correct way of calling a constructor having no parameters, of super class A by subclass B is:
super();
Similar Questions
Which of these is correct way of calling a constructor having no parameters, of superclass A by subclass B?Choose the best optionClear Responsesuper(void);superclass.();super.A();super();
Which of the following statements about constructors is/are correct?Options: Pick one correct answer from belowThe constructor name should be the same as the class name.The default constructor invokes super() and sets all instance variables to a default value such as 0, null.If we do not define a constructor for a class, the compiler will generate one for usIf we want to call parent class constructor, we must call it in the constructor's first line.All the above
a.It is used to call a constructor of the superclass. b.It can be used to call a static method in the superclass.c.It must always be the first line of code in a constructor. d.It can only be used in a subclass.
Which of the following is TRUE about constructors in the context of inheritance? a.Constructors are inherited and can be overridden b.Constructors are inherited but cannot be overridden c.Constructors must be defined in both the superclass and subclassd.Constructors are not inherited
Which of the following statements isn’t true?A non-private method in a superclass can be overriddenA derived class is a subset of superclassThe value of a private variable in the superclass can be changed in the subclassWhen invoking the constructor from a subclass, the constructor of superclass is automatically invoked
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