Can the double checked locking fail on single processor system?
Java Consultant Interview Questions
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What is difference between string builder and string buffer?
versioning of Rest call
In coding they asked to remove duplicates from a string eg WelComeToNeustar -> WelComTNusar
how to execute try block with out executing finally block
1) Hackerearth online test. -> 3 MCQs on java, 2 problem solving 2) Telephonic round 1- > Very basic java question like, when linkedlist, when to use arraylist, immutable class, singleton class, executor framework etc. Just theoretical question. Seems any fresher was taking interview. I had to ask if he has my profile and knows for which position the interview is being taken in between the interview. I have to call HR as the interviewer didn't call me on scheduled time. Was late by 30 minutes and got call after multiple HR chase-up 3) Telephonic round 2->I declined to give as didn't get a call from panel during scheduled one hour time. Before interview HR told similar questions will be there as round 1. I asked her why so simple/basic questions for 8 year exp person, she told its good thing as you can clear easily.
all advance java questions, Collections (Hashmaps, Concurrent Hashmaps, List,)
Program to reverse the string
It was almost all the basic technical questions on JAVA, web services, linux and SQL databases.
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