CommVault Interview Questions, Process, and Tips

Campus coding test with 2 data structure questions

• Q1. On-site technical round with 2 developers. Was asked to write pseudo-code to balancing an AVL tree.
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Round duration - 90 minutes
Round difficulty - Medium

It was a mcq+coding round. There were 2 coding questions of medium difficulty. It was around 3 P.M.

• Q1. Count with K different characters You are given a string ‘STR’ of lowercase alphabets and an integer K. Your task is to count all the possible substrings that a...read more
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• Q2. Collect Maximum Coins in Matrix You are given a matrix of ‘M’ rows and ‘N’ columns. The cells of the matrix contain either a coin or are empty. You are allowed ...read more
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Round duration - 90 minutes
Round difficulty - Hard

It was held after the debugging round at around 1 PM. The interviewer briefed me about the problem and then asked me to code in visual studio code.

• Q1. Optimize Memory Usage Alex has a computer with ‘K’ memory spaces. He has a list of ‘N’ different document downloads that he would like to do, each of which cons...read more
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Round duration - 45 minutes
Round difficulty - Hard

It was immediately after the second interview round. Total 6 students were shortlisted from various colleges for this round. It was at around 4 PM. There were 2 interviewers and asked questions from OS, DBMS, DS and project related questions from resume.

• Q1. Technical Questions What is segmentation? What is paging? All the concepts of paging. What is size of session cookie? Difference between TCP and UDP. Explain OS...read more
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• Q1. Basics, plugin, oob scenarios
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• Q1. Why switch , ambitions, etc
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