What is the difference between new and override?
Whether static method can use nonstatic members?
What is the super keyword?
What is the difference between an Abstract class and Interface?
What is the use of interface?
Why is java not fully objective oriented?
Why does java not support multiple inheritance?
Write down how will you create a Binary tree?
Why do we use oops concepts? What is its advantage?
When will you use an interface and abstract class?
Does java support multiple inheritance? if not, what is the solution?
What are abstract classes?
What is the difference abstract class and interface?
What is meant by function overloading and function overriding?
Why we use oops concepts? What is its advantage?