Telephonic Java Interview Series 19

Telephonic Java Interview Series 19

This is Telephonic Java Interview Series 19 questions for Sr. Java Developer position in big financial company California. Below are questions:

1. What is difference between HashMap and HashSet ?
2. What is IOC in spring ?
3. What is dependency injection in spring ?
4. What is difference between having and where clause ?
5. What is WSDL ?
6. What web service you have worked ?
7. What is WADL in RESTFul web service ?

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