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|Interview Questions and Answers|
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| Explain the scenerios to choose between String , StringBuilder and StringBuffer ?|
What is the difference between String , StringBuilder and StringBuffer ?
|What are the difference between composition and inheritance in Java?|
|What is a Lambda Expression ? What's its use ?|
|Does garbage collection guarantee that a program will not run out of memory?|
|Why Char array is preferred over String for storing password?|
|What is the difference between Encapsulation and Abstraction?|
|What do you mean by "Java is a statically typed language" ?|
|What is the difference between declaration, instantiation and initialization ?|
|What is the difference between ArrayList and LinkedList ?|
|What are different ways of object creation in Java ?|