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30,850 software java interview questions shared by candidates

interviewer started with oops principle Object comparison diff. bte string and stringbuffer http request lifecycle 2 puzzles - did not strike me at time -2 same candles - 1 burns in 1 hr.how will you measure 1 1/2 hr -how will you tell weather a number can be represented in 2 raise to n like 4 can be writeen as 2square.
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Java Lead

Interviewed at Ness Digital Engineering

4★
Jul 25, 2011

interviewer started with oops principle Object comparison diff. bte string and stringbuffer http request lifecycle 2 puzzles - did not strike me at time -2 same candles - 1 burns in 1 hr.how will you measure 1 1/2 hr -how will you tell weather a number can be represented in 2 raise to n like 4 can be writeen as 2square.

1st Programming Round 1) WAP to check if the string is unique or not 2) Given an array of Integers , among the elements find the pair whose sum is equal to a given number 3) Idr tbh Have to solve 2 out of 3 (Logic is very important , other errors are acceptable)
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Java Developer

Interviewed at Thinkitive Technologies

4.5★
Aug 27, 2019

1st Programming Round 1) WAP to check if the string is unique or not 2) Given an array of Integers , among the elements find the pair whose sum is equal to a given number 3) Idr tbh Have to solve 2 out of 3 (Logic is very important , other errors are acceptable)

describe architecture of your project, which version of java you use, which functionalities of the particular version are used. difference between final, finally and finalize, how is exception handling is used in your project, what is throwable.
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Java Developer

Interviewed at Deloitte

3.8★
May 28, 2018

describe architecture of your project, which version of java you use, which functionalities of the particular version are used. difference between final, finally and finalize, how is exception handling is used in your project, what is throwable.

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