When invoking a constructor from a subclass, its superclass’s no-arg constructor is always invoked. Is this statement true or false? Write your answer and in either case, explain your answer. A reference to a superclass cannot be used to point to an object of a subclass. Is this statement true or false? Write your answer and in either case, explain your answer. Java does not support multiple inheritance (extending multiple superclasses into one subclass). Is this statement true or false? Write your answer and in either case, explain your answer
OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
When invoking a constructor from a subclass, its superclass’s no-arg constructor is always invoked.
Is this statement true or false? Write your answer and in either case, explain your answer.
A reference to a superclass cannot be used to point to an object of a subclass. Is this statement
true or false? Write your answer and in either case, explain your answer.
Java does not support multiple inheritance (extending multiple superclasses into one subclass).
Is this statement true or false? Write your answer and in either case, explain your answer
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