Nagarro java interview questions and answers | Microservices interview questions

Nagarro java interview question and answers
Microservices Interview questions
Spring boot interview questions
java interview questions
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Thanks
Java Techies

[mohitjain]

hi i feel you prepared well for this round

[rohanzade]

Hi Mansi,
Wants to say thank you. By watching your videos, my confidence level increased a lot.
I started watching these videos three months ago that helps me to update and improvise my knowledge technically in certain areas
and now I have 7 to 8 offers in my hand having a 100% hike

[mrProgrammingGeek]

Memory leak happens when unused objects occupy unnecessary space in memory.
The interviewer wanted to hear the word "unused" objects but not allocated memory :)

[debapriyadasgupta]

Recording quality is very bad, most of the times audio is very unclear

[Vivek.]

collections use case, when to use what
hashmap vs concurrent
substring and its memory leakes, fixed in java 8
how @requestmapping annotation work
print duplicate record sql column a and b
why indexing is important
what is idempotency
what parameters can be passed in http header
have you worked on UI
RBAC using spring
environment specific properties, replied spring cloud config server
how microservices communicate
kafka is async what you do for sync
inconsistency in mongodb accessed by multiple microservices
coding - given a map, sort on values, if values are same sort on keys in alphabetical order

[refreshjavabysaikaruturi]

Thank you Java Techie, with your vedios got 150% hike... Most recommended vedios. Increased my confidence level..

[Turiya_]

Memory leak is because each time you call the substring it will call the same big string, and not create any substring.

[codewithkrna]

in java 8 memory leak issue has been fixed for subString() method so they not save original value of string after perform subString() operation they just return & save subString value

[rexsam]

Usually apps are developed using multi threaded environment and collection objects are used based on the functionality to be developed

[permanentpassengers]

Couldn't relate much but seems you guys are help lot. Keep it up

[shubhamshah]

Thanks, Mansi, Can you share us with the results of the interview? I feel the interview was easy compared to other one

[femimuhammed]

Thank you Mansi.
Your Interviews helped me a lot and also improve my confidence level.

[legendaryGhosh]

Hi,

How many interview rounds were conducted?
This video is for which round?

[amitattrash]

In concurrent hashmap there is a read lock when performing read operation.

[SaurabhKumar-osry]

Manshi, again started looking for change?
Or this is old interview.

[reshusinghal]

Are all the questions in all interviews applicable for 10 Yeats experienced also?

[dev-lwtp]

These interviews helped me a lot in my ones. Great job!

[vineetjain]

Hey.. Good one..you nailed it.... That inconsistent question didn't get it....What would be coding question is about?

[vikashmishra]

They have scheduled directly interview or you have given written test than interview?

[abhinavsrivastava]

@ Java techies do they have second technical round as well ?