Un-Answered Questions { OOAD }

What is the difference between new and override?

553


Whether static method can use nonstatic members?

551


What is the super keyword?

613


What is the difference between an Abstract class and Interface?

609


What is the use of interface?

605


Why is java not fully objective oriented?

598


Why does java not support multiple inheritance?

531


Write down how will you create a Binary tree?

606


Why do we use oops concepts? What is its advantage?

556


When will you use an interface and abstract class?

579


Does java support multiple inheritance? if not, what is the solution?

546


What are abstract classes?

605


What is the difference abstract class and interface?

539


What is meant by function overloading and function overriding?

600


Why we use oops concepts? What is its advantage?

570