Hexaware Technologies interview experience Real time questions & tips from candidates to crack your interview
Graduate Trainee
Hexaware Technologies
3 rounds | 6 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 1 month
Topics: Computer Fundamentals, Algorithm, Pseudo Code, Networks, C, C++, Java, DBMS, DS
Tip 1 : Have at least one project done
Tip 2 : Practice lots of questions as much as you can
Application process
Where: Naukri
Eligibility: 6 CGPA
Tip 1 : Have some good projects in your resume
Tip 2 : Do not false skills in your resume as interview will be based on your resume
Interview rounds
01
Round
Medium
Online Coding Interview
Duration135 minutes
Interview date26 Jan 2021
Coding problem2
It was a pure coding round. 2 coding questions from basic data structure (Linked List, Tree) were asked?
1. Reverse A LL
Moderate
30m average time
65% success
0/80
Asked in companies
Ninjas is practicing problems on the linked list. He came across a problem in which he has given a linked list of ‘N’ nodes and two integers, ‘LOW’ and ‘HIGH’. He has to return the linked list ‘HEAD’ after reversing the nodes between ‘LOW’ and ‘HIGH’, including the nodes at positions ‘LOW’ and ‘HIGH’.
Problem approach
The recursive approach to reverse a linked list is simple, just we have to divide the linked lists in two parts and i.e first node and the rest of the linked list, and then call the recursion for the other part by maintaining the connection.
2. Is It A Tree?
Moderate
20m average time
75% success
0/80
Asked in companies
Given a graph with 'V' vertices numbered from 0 to 'V' - 1 and 'E' edges. Determine if it is a tree or not?
Problem approach
A graph is a tree if the following two conditions are satisfied:
- There are no cycles present in the graph
- The graph is connected
So, We will check it for the following conditions
02
Round
Medium
Online Coding Interview
Duration30 minutes
Interview date3 Feb 2021
Coding problem3
Few core CS questions were asked in this round followed up by single coding question
1. DBMS
- What is Identity?
- What is the difference between list and tuple?
- What is the difference between Delete and truncate statement?
- Explain why delete and truncate are different?
- What will be the effect on ID in both cases?
Problem approach
Tip 1 : Focus on core CS subjects
Tip 2 : Go through the basic concepts of DBMS
2. Python Theory
- Explain different mapping techniques in python?
- Difference between numpy array and List in python.
Problem approach
Tip 1 : Along with coding questions have some knowledge about the concepts behind them
Tip 2 : Go through the theory section of your preferred language (python in my case)
3. Reverse string Word Wise
Moderate
0/80
Asked in companies
Reverse the given string word wise. That is, the last word in given string should come at 1st place, last second word at 2nd place and so on. Individual words should remain as it is.
Problem approach
Start with two pointers. When you encounter a space, reverse the word before it.
03
Round
Easy
HR Round
Duration30 minutes
Interview date26 Feb 2021
Coding problem1
It was a HR round. Basic HR questions were asked and after this round, I was sent the selection letter
1. Basic HR Questions
- Tell me about yourself
- Explain your journey of the process
- Do you want to give any feedback?
- Why do you want to join Hexaware.
Problem approach
Tip 1 : Be confident while giving answers
Tip 2 : Practise basic HR Questions
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Skill covered: Programming
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