Face to Face Java Interview Series 9

Face to Face Java Interview Series 9

This is Face to Face Java Interview Series 9 questions for post of Sr. Java Developer by big financial company in New York. Below are questions:

1. Tell me about your current project and what’s your area of expertise ?
2. Which project you like most and why ?
3. What is stack how you store data in stack ?
4. Can you write sample pseudo code how you store data in stack ?
5. What is the benefit of using stack ?
6. How will you improve performance of Java program ?
7. What is Singleton design pattern ?
8. What is Builder design pattern ?
9. How you integrate spring with hibernate ?
10. What is ArrayList and LinkedList ?
11. What will you prefer and why give me five reasons ?
12. What is hashing ?

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