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Java Consultant Interview Questions
30,872 java consultant interview questions shared by candidates
what us the difference data type?
Can you tell me a bit about microservices and where/how they are used?
"So, within two or three minutes, can you think of a complex problem you've worked on in the past and explain to us how a solution was found and why it worked? What I'm looking for is, what's the problem? How did you spot the problem? How is it identified? How did you find the solution, and how did the solution solve the problem?"
Do you know much about Kubernetes? Docker?
they ask tree related question deseralise a binary tree and check whether both the tree is equal or not and java questions of serialisation ,Multithreading
draw a table and ask for a sql query
1. Write an algorithm to sort an array into two part so the average of always come same. e.g array = {0,2,1,5,7,9} to [0,5,7] and [2,1,9] for both it is -4... This is the first question which itself is confusing. i asked not clear explain it then they have given new 3,19,7,4,6,40,25,8 but not explained what to do... 2. Write a sql query to find out the 3rd hiegst salary from a table Later one Guy came and changed the question and said that A dont use any inbuild function B If we ask 10th salary then your query should not change 3. we have a class which we will give third party but this class should not allow to create 100 object in JVM?
what is overloading??
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