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For 2nd and 3rd question I cant Add diagram so please refer following explanation- 2nd question- They have given 12x12 pixel board and there are random black pixels are there, u have to find largest square formed by those black pixel in that entire 12x12 board(Hint- use matrix for black pixel=1 , white pixel=0) 3rd question- there is one big rectangle A yellow color, on top of that there are 3 more small black rectangle B,C,D covering some part of rectangle A. You have to find area of visible yellow part of rectangle A (Use some Data structure)
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Software Engineer- Applications Developer

Interviewed at ZS Associates

3.5★
Mar 17, 2016

For 2nd and 3rd question I cant Add diagram so please refer following explanation- 2nd question- They have given 12x12 pixel board and there are random black pixels are there, u have to find largest square formed by those black pixel in that entire 12x12 board(Hint- use matrix for black pixel=1 , white pixel=0) 3rd question- there is one big rectangle A yellow color, on top of that there are 3 more small black rectangle B,C,D covering some part of rectangle A. You have to find area of visible yellow part of rectangle A (Use some Data structure)

1 round Medium: Theory + coding. [stream concept , Maven based qns like maven lifecycle, scope of spring, design pattern, Touch all collection concept like [Hashmap, ConcurrentMap, LinkedHashmap, Vector, List]], Stream coding part [count occerance of word]. 2 nd Round [More depth of java and springboot and also javascript as I mention in resume], Memory Management, exception Handling, try with multiple catch block, Transaction, Isolation, propagation. Coding I am not remember because I am not even understood the qns well and due to that I was blank in interview and mostly that I rejected.
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Software Engineer - Java Developer

Interviewed at EPAM Systems

4★
Dec 17, 2025

1 round Medium: Theory + coding. [stream concept , Maven based qns like maven lifecycle, scope of spring, design pattern, Touch all collection concept like [Hashmap, ConcurrentMap, LinkedHashmap, Vector, List]], Stream coding part [count occerance of word]. 2 nd Round [More depth of java and springboot and also javascript as I mention in resume], Memory Management, exception Handling, try with multiple catch block, Transaction, Isolation, propagation. Coding I am not remember because I am not even understood the qns well and due to that I was blank in interview and mostly that I rejected.

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