1. Hasmap internal working 2. Concurrent hasmap internal working 3. Collection framwork 4. Write api to fetch employee details 5. How jpa internally works. How where findbyId method implemented 6. How will you pit validation on the response of api. 7. Can api return xml response. If yes, how? 8. Transactional and transient annotation
Not attended the interview because of that can't say
Can't tell but too easy to really require any preparation
Interview was straightforward asked about basic OOP, multithreading and performance of Java applications, had to go through code and analyse what the code is doing and recommend improvements.
About microservice implementation in your previous projects.
In what contexts can final keyword be used and what is their meanings.
Q: What is polymorphism? Q: Describe how you will create a login page
Q: What is polymorphism? Q: Describe how you will create a login page
Entresijos de java y todo el mundo que lo rodea. Bases de datos SQL y no SQL.
Why mJunction
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