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CapGenmini bangalore interview Questions

CapGenmini


1. What is the difference between Set s=new HashSet() and HashSet hs=new HashSet()?

2. What is Clustering?

3. How many Singleton class objects will be created for each Cluster?

4. What is Reflection API?

5. What is HashMap and how can we retrieve HashMap object’s values (methods or variables)

6. Difference between ServletContext and ApplicationContext?

7. Who will carry data from one place to another place in SessionTracking?

8. What is Association Aggregation and Composition in Java

9. What is need of checked Exception?

10. How many ways can we create Singleton?

11. What is ServletContext and ApplicationContext?

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