Difference between List and ArrayList?
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Difference between Application Server and Web Server
Took all the architectural details best of that is cars built on solid strong resiliency in my current organization.
I was asked about singleton, factory and DAO design pattern as they were on my CV.
what setter and constructor injection ? which one is better and which one you will use in which scenario ? many cross question can happen on this topic, be prepare expertly.
what is immutability ? string is a mutable or immutable ? can you implement you own immutable class ?
suppose you have a 1000's of record in your object of some college student data, now you gonna display this all record on UI in one short, then what will be you approach to do the same ? now he want to check you will use pagination or not and how optimize code you can do it ?
Why wipro
Difference between Component-Scan and @Component ?
Basic Java questions and deeply your profile. Transient keyword,Exception handling etc.
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