What's the main difference between arraylist / hashmap and vector / hashtable?
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Explain static binding
Do we require parameter for constructors?
What are abstract methods?
How to differentiate between a CreateObject() and GetObject() ?
Which of the following is tightly bound ? Inheritance or composition ?
How do I make sure that an object is released in code such as a connection or file object?
What is super keyword?
Explain the meaning of object in object oriented programming?
When do you prefer to use composition than aggregation?
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Write a note on encapsulation?
What is function override?
What are inner classes and what is the practical implementation of inner classes?