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# PhonePe Interview Expertise – GeeksforGeeks

Ideas for Interview: Apply not less than(simple and medium questions from leetcode below(High Interview Questions)) or all of the questions from Gfg below(should do coding questions for interviews))

Additionally, the opposite main tip is don’t be taught each query you solved however attempt to clear up questions in a method you could clear up its variation throughout interviews

Additional, it is crucial so that you can do not less than one venture(one is sufficient) which you’ll clarify with full technical particulars (why you used this know-how, and all logic you utilized in implementation)

You must Put solely these expertise in your resume, that the corporate requires (eg if you already know the corporate doesn’t require Networking area data so don’t embrace it pointless in case you are not a lot assured in it)

Spherical 1 : 3 coding questions

Spherical 2:  This was a very technical coding spherical the place I used to be requested to resolve the issues of knowledge constructions. The codepad the place I used to be requested to code was high quality, The interviewer was very pleasant and was useful and understanding. I additionally requested him about his work and expertise within the firm and another questions.

Given a matrix m*n with integers stuffed in it. I used to be required to search out the utmost path sum within the matrix ranging from any factor of the matrix. The situation was that I used to be allowed to maneuver solely proper or down from any index(i,j).

You may have been given an N*M matrix full of integer numbers, discover the utmost sum that may be obtained from a path ranging from any cell within the first row to any cell within the final row.

From a cell in a row, you may transfer to a different cell immediately beneath that row, or diagonally beneath left or proper. So from a specific cell (row, col), we are able to transfer in three instructions i.e.

```Down: (row+1,col)
Down left diagonal: (row+1,col-1)
Down proper diagonal: (row+1, col+1)```

Strategy: First I simply advised him probably the most brute power method of discovering each attainable path for each factor of the matrix then selecting the utmost amongst that path after which storing that max path in another 2D matrix. He then mentioned the time complexity of the answer Then I advised him the place the repetitions had been occurring on this method after which then I immediately advised him one of the best resolution for this drawback by utilizing DP and ranging from the final factor of the m*n matrix.

Spherical 3: It was held on the Gmeet platform. The interviewer was a really skilled individual and was very good too. He made me comfy by first introducing himself in a really detailed method after which asking me mine introduction.

Since I really feel that his web connection was not excellent so he turned off his digital camera however I made a decision to not flip off mine as in on-line interviews your face reviles your confidence the interviewer largely requested me questions on my pursuits within the technical discipline and the venture that I’ve finished.

The HR individual is usually a really excessive skilled individual so we must always by no means inform him something false simply to impress him. Additionally, attempt to embrace solely the issues in your introduction the place you wish to drive your dialogue additional. Furthermore, we must always attempt to present some curiosity in your progress and the work that they’re providing you and in what sense they may also help you construct your expertise higher.

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