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20+ Core Java Interview Questions for experienced Professionals from Investment Banks

javinpaul on June 13, 2019

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rsagarrokade

This is a very nice one and gives in-depth information. I am really happy with the quality and presentation of the article. I’d really like to appreciate the efforts you get with writing this post. Thanks for sharing.Java Course in Bangalore

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Juneau Lim • Edited

I am not a experienced professional by any meaning, but I should study this once I got an full-time job interview. Thanks you for the post and amazing resource.

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javinpaul

Yes, you can, thanks for liking it.

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Luke Garrigan • Edited

Blimey, some of the stuff here is quite advanced and I can admit as a working Java developer I'd struggle on quite a few of them. Thanks for sharing though :)

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javinpaul

happy that you find it useful, thanks for your comment.

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Igor Konoplyanko • Edited

Good article, but I’ve would say that double checked locking is considered bad practice and still doesn’t guarantee you thread safety.

Please find more here
cs.umd.edu/~pugh/java/memoryModel/...

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Alejandro Gorgues

Fantastic article, this is a perfect example of something that it's going to be useful at any moment!!

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javinpaul

Thank you @alejandrogorgues

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Sadiul Hakim

Great

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iteducationcentre1

Thanks for the post. It is very informative.
also, check Java course in Nagpur

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Sameer

Data structures comparison is the favourite question among Java Interviewers!

Set VS Lists
Set Vs Maps
Concurrency, Random access, etc!

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codezmr

Right