Selected| Capgemini java realtime interview 5 years experience. spring boot, Microservices

Realtime Interview conducted for Capgemini. Video contains java interview questions for experienced, microservices interview questions for experienced, springboot interview questions, hashmap Interview questions.

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Thanks

[pandusocity]

You can override readObject() & writeObject() methods in child class and throw NotSerializableException() to avoid serializing child class object.

[ManishTiwari-orzt]

There is no direct way to prevent sub-class from serialization in java. One possible way by which a programmer can achieve this is by implementing in the subclass and needs to these methods. These methods are executed during serialization and de-serialization, respectively. By overriding these methods, we are just implementing our custom serialization.

[nishant]

I had a lot of confidence in my Java . After hearing the queries, i now know what I have to master.

[scrppr]

This time interviewee is Interviewer👌👌

[coolfreaks]

Time complexity of get() method should always be O ( log(n) ).
Even if hashcode() is defaulted to a constant value, then too, pure binary search will happen using just the equals() method. That will be a slower version of O ( log(n) ).
But implementing hascode() will do a much faster version of O ( log(n) ).
The search time will always be proportional to log(n), with hashcode() or without hashcode().

[sagaralot]

Collision happens in your 1st question if you don't override equals.

[prasanna]

Dear, love the way you are helping peoole 🙂

[sanketh]

I think now you can help people by taking mock interview. Just a suggestion.
It will help a lot of people who are giving interviews

[chinmayabehera]

Capgemini is hiring like hell .. interested people can apply ..criteria 4 yrs minimum exp ..very good scope for java people ..

[babashaik]

Super madam
U r interview style is super

[RealSlimShady-umgf]

You need to remove company name for such mock interview. Listen to what other person talks as you are interrupting him
You are not letting him complete the answer

[shashwatkaundinya]

Why was this candidate selected? He hardly seems competent.

[rohit]

are you serious!! this candidate cant't even speak properly and most of his answers were pathetic and still he got selected?

[rabindrakumar]

Nice content. What about the consent from both sides if it is a real interview. If it is a mock interview from both sides it is fine. In many channels I have seen they do mock interview by interviewing his/her friend/colleagues.

[obireddybandi]

why we need to override hashcode and equals methods when we used custom object as a key in hashmap?

[d.ramesh]

He not sound like five years experienced candidate

[rabindrakumar]

How you will implement security if it is a node / php based microservice?

[gaurikatare]

Great content! Can we get proper answers for this questions please 🙏

[tanumoymajumdar]

Very bad question. 1st question. Searching for a same answer what interviewer knows.

[ankeshkapil]

If the hashcode returned is same for all objects then the length of list or tree will increase