What is Down-casting
Techi Works What is Down-casting Answer : Though java automatic type conversions are helpful, they could not…
Read MoreWhat is implicit casting
What is implicit casting Answer : Implicit casting also known as java automatic conversions. When…
Read MoreDoes class inherit constructors of its super class
Does class inherit constructors of its super class Answer : No, class do not inherit…
Read MoreHow to invoke super class version of Overridden method
How to invoke super class version of Overridden method Answer : Use keyword super to…
Read MoreWhat is data encapsulation
What is data encapsulation Answer : Data encapsulation is mechanism which binds code and the…
Read MoreWhat is difference between abstraction and encapsulation
What is difference between abstraction and encapsulation Answer : Below are difference between abstraction and…
Read MoreExplain Encapsulation principle
Explain Encapsulation principle Answer : Object oriented programming (OOPS) supports three mechanisms which help us…
Read MoreWhat is concept of OOPS
What is concept of OOPS Answer : Java languages provide mechanisms that help us to…
Read MoreWhat is Abstraction
What is Abstraction Answer : Abstraction is essential element of object oriented programming. People manage…
Read MoreWhat modifiers may be used with top-level class
What modifiers may be used with top-level class Answer : For the top-level class only…
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