Mahindra Comviva interview experience Real time questions & tips from candidates to crack your interview

# Product Development Engineer

Mahindra Comviva
2 rounds | 3 Coding problems

## Interview preparation journey

Preparation
Duration: 9 months
Topics: Data Structures, Pointers, OOPS, System Design, Algorithms, Dynamic Programming
Tip

Tip 1 : Practice Atleast 250 Questions
Tip 2 : Do atleast 2 projects

Application process
Where: Campus
Eligibility: Above 7 CGPA
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. Middle Of Linked List

Easy
20m average time
80% success
0/40

#### Given a singly linked list of 'N' nodes. The objective is to determine the middle node of a singly linked list. However, if the list has an even number of nodes, we ret...

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Problem approach

Traverse linked list using two-pointers. Move one pointer by one and the other pointers by two. When the fast pointer reaches the end, the slow pointer will reach the middle of the linked list.

### 2. Quick Sort

Moderate
10m average time
90% success
0/80

#### You are given an array of integers. You need to sort the array in ascending order using quick sort.

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Problem approach

The key process in quickSort is partition(). Target of partitions is, given an array and an element x of array as pivot, put x at its correct position in sorted array and put all smaller elements (smaller than x) before x, and put all greater elements (greater than x) after x. All this should be done in linear time.

02
Round
Medium
HR Round
Duration30 mins
Interview date3 Dec 2021
Coding problem1

### 1. Basic Hr Questions

What do you know about the company?

Where do you see yourself in 5 years?

Any questions you want to ask?

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