Un-Answered Questions { OOPS }
What are the three main types of variables?
What is a null tree?
What do you mean by variable?
Can static class have constructor?
What does <> mean pseudocode?
Why do pointers exist?
What is balance factor?
Can bst contain duplicates?
Can enum be null?
What does enum stand for?
Which is better struts or spring?
Is enum a class?
What is static modifier?
What is the full form of oops?
Which type does string inherit from?
