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Mahindra Comviva interview experience Real time questions & tips from candidates to crack your interview
Product Development Engineer
Mahindra Comviva
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2 rounds | 6 Coding problems
Interview preparation journey
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Preparation
Duration: 15 months
Topics: Data Structures, Pointers, OOPS, System Design, Algorithms, Dynamic Programming
Tip
Tip

Tip 1 : Practice at least 250 Questions
Tip 2 : Do at least 2 projects
Tip 3 : Practice Data Structures

Application process
Where: Campus
Eligibility: No criteria
Resume Tip
Resume tip

Tip 1 : Have some projects on resume
Tip 2 : Do not put false things on resume

Interview rounds
01
Round
Medium
Online Coding Interview
Duration150 minutes
Interview date26 Nov 2021
Coding problem2
1. Word Break
Moderate
15m average time
85% success
0/80
Asked in companies
FacebookAppleAmazon

You are given a list of “N” strings A. Your task is to check whether you can form a given target string using a combination of one or more strings of A.

Note :
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Problem approach

The idea is simple, we consider each prefix and search it in dictionary. If the prefix is present in dictionary, we recur for rest of the string (or suffix).
If the recursive call for suffix returns true, we return true, otherwise we try next prefix. If we have tried all prefixes and none of them resulted in a solution, we return false.

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2. Reverse List In K Groups
Hard
15m average time
85% success
0/120
Asked in companies
InfosysHSBCAmazon

You are given a linked list of 'n' nodes and an integer 'k', where 'k' is less than or equal to 'n'.


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Problem approach

Recursively traverse the linked list. When returning from each recursive call keep track of the node number, considering the last node as number 1, second last as number 2 and so on. This counting could be tracked with the help of a global or pointer variable. With the help of this count variable, print the nodes having a node number less than or equal to k.

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02
Round
Medium
HR Round
Duration30 minutes
Interview date3 Dec 2021
Coding problem4

It was in the evening and online

1. Basic HR Question

Tell us about yourself.


 

2. Basic HR Question

What do you know about the company?


 

3. Basic HR Question

Where do you see yourself in 5 years?


 

4. Basic HR Question

Are there any questions you want to ask us?


 

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