Citicorp services telephonic round II

Started with basic questions on my profile -

1. Difference between SOAP and REST service

2. Different in using JSON or XML in rest service

3. Difference in POST and PUT

4. How project works

1 Full round on cloneable

1. Cloneable interface, how we can use it

2. How will you implement your own clone method.

3. What about static items

4. What about primitive items and non primitive items

   - How about Objects in your class, you essentially want to clone

5. How constructor, private or public would help us to use cloneable interface

6. Can we clone a singleton class

Full round on HashMap

1. How HashMap works

2. Implement your own HashMap

3. What are methods you will define

4. What is concept of bucketing, how buckets are decided

5. If we will just have unique hashcode for every element, why do we need to store values (only keys can be stored)

Components of SOA Suite, how bpel is used

Components of ADF, how adf is used