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Problem : We have to find an element which is having lowest value in the given array which is sorted and rotated. FYI: This question was asked me in oracle interview.(All elements of the array are unique) what is sorted and rotated array ? Sorted a…

Problem : We have to find key element in the sorted 2D array - which is sorted row and column wise. Brute force approach :  Iterate 2D array and find whether that element is present or not. It's obvious but not a satisfactory solution. Complexity…

Interview process took two weeks. This interview was for application developer(Oracle ADF) and interview was mainly all about jaba related stuff and data structure/puzzles/Aptitude. First round : This round was mainly focused on checking java conc…