Telephonic Java Interview Series 18
This is Telephonic Java Interview Series 18 questions for Sr. Java technical lead position in big wireless company in USA. Below are questions:
1. Can you tell me about yourself and you project you are working on ?
2. What is your strong area ?
3. How will you rate yourself in core Java hibernate and spring ?
4. What is difference between ArrayList and LinkedList ?
5. How HashMap works in Java ?
6. What is caching in Java ?
7. Do you have any experience in caching ?
8. What caching tools you have used ?
9. How you create cache in Java ?
10. What CocurrentHashMap ?
11. Can you concurrentHashMap for catching ?
12. How you set memory if you are using concurrentHashMap ?
13. Can you put memory in local file use concurrentHashMap ?
14. Can you create in memory cache if using EHCache ?
15. Who provide EHCache ?
16. Can you create cache inside JVM when using EHCache ?
17. Have you messaging before ?
18. What kind of messaging server you have used ?
19. How you synchronized message ?
20. If suppose message sending fails what you do ?
21. Have you used design pattern ?
22. How many design pattern you have used ?
23. Tell me two favourite design pattern and details about it ?
