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Josh Technology Group Interview Questions, Process, and Tips

Updated 20 Jan 2025

Top Josh Technology Group Interview Questions and Answers

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67 interviews found

I was interviewed in Oct 2020.

Round 1 - Other 
Round 2 - Assignment 
Round 3 - HR 
Round 4 - Technical 
Round 5 - Personal Interview 

(12 Questions)

  • Q1. 

    Multiply Linked Lists Problem Statement

    Your task is to multiply two numbers represented as linked lists and return the resultant multiplied linked list.

    Explanation:

    The multiplied list should be a lin...

  • Q2. 

    Longest Alternating Subsequence Problem

    Given an array ARR of integers, determine the length of the longest alternating subsequence.

    Input:

    ARR = {Array elements}

    Output:

    Length of the longest alterna...
  • Q3. 

    Rotate Matrix K Times Problem Statement

    Given a matrix, rotate its elements clockwise by 90 degrees, K times.

    Each rotation by 90 degrees counts as one.

    Input:

    Line 1: Two integers M and N, denoting th...
  • Q4. 

    Add Two Numbers Represented by Linked Lists

    Your task is to find the sum list of two numbers represented by linked lists and return the head of the sum list.

    Explanation:

    The sum list should be a linked...

  • Q5. 

    Buy and Sell Stock Problem Statement

    Imagine you are Harshad Mehta's friend, and you have been given the stock prices of a particular company for the next 'N' days. You can perform up to two buy-and-sell ...

  • Q6. 

    Is Height Balanced Binary Tree Problem Statement

    Determine if the given binary tree is height-balanced. A tree is considered height-balanced when:

    1. The left subtree is balanced.
    2. The right subtree is bala...
  • Q7. 

    Sum Root to Leaf Numbers

    You are given an arbitrary binary tree consisting of N nodes, each associated with an integer value from 1 to 9. Each root-to-leaf path can be considered a number formed by concat...

  • Q8. 

    Remove BST Keys Outside Given Range

    Given a Binary Search Tree (BST) and a specified range [min, max], your task is to remove all keys from the BST that fall outside this range. The BST should remain vali...

  • Q9. 

    Maximum Non-Adjacent Subsequence Sum

    Given an array of integers, determine the maximum sum of a subsequence without choosing adjacent elements in the original array.

    Input:

    The first line consists of an...
  • Q10. 

    Minimum Jumps Problem Statement

    Bob and his wife are in the famous 'Arcade' mall in the city of Berland. This mall has a unique way of moving between shops using trampolines. Each shop is laid out in a s...

  • Q11. 

    N Queens Problem

    Given an integer N, find all possible placements of N queens on an N x N chessboard such that no two queens threaten each other.

    Explanation:

    A queen can attack another queen if they a...

  • Q12. 

    Closest Leaf in a Binary Tree

    Ninja is stuck in a maze represented as a binary tree, and he is at a specific node ‘X’. Help Ninja find the shortest path to the nearest leaf node, which is considered an e...

Interview Preparation Tips

Professional and academic backgroundI completed Information Technology from National Institute of Technology Tiruchirappalli. Eligibility criteriaNo criteria
Josh Technology Group interview Rounds:Round 1
Round type - Online Coding Interview
Round duration - 50 minutes
Round difficulty - Medium
Round description -

There were around 50 MCQ's on C/C++/DSA.
There were no negative marking though.
There were option to go back also and you can check which question you answered or not.


Round 2
Round type - Online Coding Test
Round duration - 75 minutes
Round difficulty - Medium
Round description -

It was a online coding round.


Round 3
Round type - Online Coding Test
Round duration - 70 mintues
Round difficulty - Medium
Round description -

It was an online coding round.


Round 4
Round type - Video Call
Round duration - 90 minutes
Round difficulty - Medium
Round description -

In this round, three questions were asked and all of them were based on DSA.


Round 5
Round type - Video Call
Round duration - 120 minutes
Round difficulty - Medium
Round description -

In this round, three questions were asked and all of them were based on DSA and a little bit about projects.


Round 6
Round type - HR Round
Round duration - 25 mintues
Round difficulty - Easy
Round description -

It was on the same day of the last technical round, I was on the same site as the technical interview round, and it is about myself and basic information.

Josh Technology Group interview preparation:Topics to prepare for the interview - DSA, Project, Development, Programming Languages, OOPSTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : Be strong at your basics.
Tip 2 : Do at least 2 projects and ask to find answers like why are you choosing this tech stack? why did not you choose its alternatives Know your project in and out because they might ask you for a modification in your project?

Application resume tips for other job seekers

Tip 1 : Have some projects on your resume.
Tip 2 : Do not put false things on your resume.
Tip 3 : Try to keep a single-page resume.

Final outcome of the interviewSelected

Skills evaluated in this interview

Top Josh Technology Group Software Developer Intern Interview Questions and Answers

Q1. Multiply Linked Lists Problem Statement Your task is to multiply two numbers represented as linked lists and return the resultant multiplied linked list. Explanation: The multiplied list should be a linked list representation of the product... read more
View answer (2)

Software Developer Intern Interview Questions asked at other Companies

Q1. Sum of Maximum and Minimum Elements Problem Statement Given an array ARR of size N, your objective is to determine the sum of the largest and smallest elements within the array. Follow Up: Can you achieve the above task using the least numb... read more
View answer (5)

I was interviewed before Sep 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 60 mins
Round difficulty - Medium

  • Q1. 

    Railway Seat Berth Determination

    Given a railway seat number represented as an integer, determine if it is a valid seat number and identify its berth type. Possible berth types include lower berth, middle...

  • Ans. 

    Given a railway seat number, determine if it is valid and identify its berth type.

    • Parse input integer 't' for number of test cases

    • For each test case, check if seat number is valid (1 <= N <= 100)

    • Identify berth type based on seat number and output the result

    • Possible berth types are Lower, Middle, Upper, Side Lower, and Side Upper

  • Answered by AI
Round 2 - Video Call 

(1 Question)

Round duration - 90 mins
Round difficulty - Hard

First they asked me to introduce myself then they started questioning on oops concept from basic to advance level such as inheritance, polymorphism, abstraction, exception handling , STL etc. Next they started questioning on data structures. They asked me the logic of “how to find the middle of a linked list”.

  • Q1. 

    Matrix Symmetry Check

    You are provided with a square matrix. Your task is to return true if the matrix is symmetric; otherwise, return false.

    A symmetric matrix is characterized by its transpose being eq...

  • Ans. 

    Check if a square matrix is symmetric by comparing it with its transpose.

    • Iterate through the matrix and compare each element with its corresponding element in the transpose

    • If any pair of elements do not match, return false immediately

    • If all pairs match, return true at the end

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from K. K. Wagh Institute Of Engineering Education And Research. I applied for the job as Software Engineer in PuneEligibility criteria6.0 CGPAJosh Technology Group interview preparation:Topics to prepare for the interview - Data Structures, OOPS, DBMS, Python, SQLTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Clear the basic concepts of data structure and OOPs.
Tip 2 : Use coding ninja platform and Hackerearth for practice on coding skills.
Tip 3 : Use Geeks For Geeks for interview preparation.

Application resume tips for other job seekers

Tip 1: Make your resume short and try to make it of one page only.
Tip 2: Add relevant keywords

Final outcome of the interviewRejected

Skills evaluated in this interview

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (196)

Interview Questions & Answers

user image Anonymous

posted on 24 Jun 2021

I applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Sorry I can't reveal the questions as it defers person to person

Interview Preparation Tips

Interview preparation tips for other job seekers - I will advice in interview with Josh you must be very honest about your current work ..your skills and also ability to learn more ...as in Josh we really appreciate the learning and growth culture.
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Mar 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

An online open assisment is given and it has around 50 MCQs that need to be done in 50 mins

Round 3 - Assignment 

An assignmnet is given that need to be done in 7 days

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on Javascript, DSA
Fair knowledge of HTML, CSS
Good practice of OOPS

Top Josh Technology Group Front end Developer Interview Questions and Answers

Q1. Non-Decreasing Array Problem Statement Given an integer array ARR of size N, determine if it can be transformed into a non-decreasing array by modifying at most one element. An array is defined as non-decreasing if ARR[i] &lt;= ARR[i + 1] f... read more
View answer (3)

Front end Developer Interview Questions asked at other Companies

Q1. Non-Decreasing Array Problem Statement Given an integer array ARR of size N, determine if it can be transformed into a non-decreasing array by modifying at most one element. An array is defined as non-decreasing if ARR[i] &lt;= ARR[i + 1] f... read more
View answer (3)

Josh Technology Group interview questions for popular designations

 Software Developer

 (16)

 Front end Developer

 (10)

 Software Developer Intern

 (9)

 Software Engineer

 (6)

 Frontend Developer Intern

 (3)

 Full Stack Developer

 (2)

 Web Developer

 (2)

 Software Development Engineer Intern

 (2)

I applied via Naukri.com and was interviewed in Oct 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Regression test cases for any application
  • Ans. 

    Regression test cases ensure that changes to the application do not negatively impact existing functionality.

    • Identify critical functionalities and test cases that cover them

    • Test for compatibility with different browsers and devices

    • Test for data integrity and consistency

    • Test for performance and scalability

    • Test for security vulnerabilities

    • Test for user experience and accessibility

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - They were hiring for manual tester and were looking for someone with knowledge of all concepts of testing methodologies. Some questions asked were difference between build and release, smoke and sanity, priority and severity, Test and production env, process followed in agile, architecture of any developed software, db related questions, tracking tool related questions, different levels and types of testing. Prepare for scenario type questions and of-course certain set of aptitude questions too.
Though they will have many rounds of interviews MCQ, Test case writing, 2 Online interviews, Hr round but the best thing is all of them are like interactive sessions at least for the people for giving interviews in QA.
Hope this helps ! :)

Skills evaluated in this interview

Quality Analyst Interview Questions asked at other Companies

Q1. How you will maintain the balance between operations and quality so that they do not have any conflicts of interest
View answer (3)

Get interview-ready with Top Josh Technology Group Interview Questions

I was interviewed before Sep 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 45 minutes
Round difficulty - Medium

Online coding round.
We could only write pseudo code and couldn't test against test cases.

  • Q1. 

    Binary Tree Level Order Traversal

    You are given a binary tree of integers. Your task is to return the level order traversal of the given tree.

    Input:

    The first line contains an integer 'T', representing...
  • Ans. 

    Return the level order traversal of a binary tree given in level order.

    • Use a queue to perform level order traversal of the binary tree

    • Start by pushing the root node into the queue

    • While the queue is not empty, dequeue a node, print its value, and enqueue its children

  • Answered by AI
Round 2 - Face to Face 

(2 Questions)

Round duration - 50 minutes
Round difficulty - Easy

It was onsite face to face technical round where i was asked 2 coding questions.
It lasted for 40-50 minutes.

  • Q1. 

    Kth Ancestor in a Binary Tree

    You are given an arbitrary binary tree consisting of N nodes numbered from 1 to N, an integer K, and a node TARGET_NODE_VAL from the tree. Your task is to find the Kth ancest...

  • Ans. 

    Find the Kth ancestor of a given node in a binary tree.

    • Traverse the tree to find the path from the target node to the root node.

    • Store the path in a list and return the Kth element from the end.

    • Handle cases where the Kth ancestor does not exist by returning -1.

  • Answered by AI
  • Q2. 

    Equilibrium Indices in a Sequence

    You are given an array/list named 'SEQUENCE', which consists of 'N' integers. The task is to identify all equilibrium indices in this sequence.

    Explanation:

    An equilibr...

  • Ans. 

    Identify equilibrium indices in a given sequence by finding positions where sum of elements before and after is equal.

    • Iterate through the sequence and calculate prefix sum and suffix sum at each index

    • Compare prefix sum and suffix sum to find equilibrium indices

    • Handle edge cases where no equilibrium index exists

    • Return the indices as a sequence of integers or an empty sequence

  • Answered by AI
Round 3 - Face to Face 

(1 Question)

Round duration - 50 minutes
Round difficulty - Medium

Only 7 students were shortlisted after the first face to face round out of 40 students.
The interviewer seemed cool and was trying to calm down me as i was getting nervous.
Again there were 2 coding questions.

  • Q1. 

    Reverse Linked List Problem Statement

    Given a singly linked list of integers, return the head of the reversed linked list.

    Example:

    Initial linked list: 1 -> 2 -> 3 -> 4 -> NULL
    Reversed link...
  • Ans. 

    Reverse a singly linked list of integers and return the head of the reversed linked list.

    • Iterate through the linked list and reverse the pointers to reverse the list

    • Use three pointers to keep track of current, previous, and next nodes

    • Update the head of the reversed linked list once the reversal is complete

  • Answered by AI
Round 4 - Face to Face 

(2 Questions)

Round duration - 90 minutes
Round difficulty - Medium

This was the last technical round and there were only 5 students left at the end of day.
The interview started at around 6:30 in the evening.

  • Q1. 

    Replace with Sum of Greater Nodes Problem Statement

    Convert a given binary search tree (BST) with 'N' nodes into a Greater Tree. In the Greater Tree, each node's data should be updated to the sum of its o...

  • Ans. 

    Convert a binary search tree into a Greater Tree by updating each node's data to the sum of its original data plus the data of all nodes with greater or equal values.

    • Traverse the BST in reverse inorder (right, root, left) to update nodes with the sum of greater nodes.

    • Keep track of the sum of greater nodes encountered so far while traversing.

    • Update each node's data with the sum of greater nodes and continue traversal.

  • Answered by AI
  • Q2. 

    Nuts and Bolts Problem

    You are given a collection of 'N' nuts and 'N' bolts, each having unique sizes. Your objective is to match each nut with its corresponding bolt based on size, adhering to a one-to-o...

  • Ans. 

    Matching nuts and bolts based on size in a one-to-one mapping strategy.

    • Iterate through the nuts and bolts arrays to find matching pairs based on size.

    • Use sorting algorithms like quicksort to efficiently match nuts and bolts.

    • Ensure the implementation modifies the input arrays directly to reflect the proper matched order.

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaAbove 7.5 CGPAJosh Technology Group interview preparation:Topics to prepare for the interview - DSA, CS FUNDAMENTALS, WEB CONCEPTS, OOPSTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Take your time before directly jumping onto the solution even if you have done the code already, it might be possible that interviewer would add any constraints of his own choice.

Tip 2 : Speak out loud, that's very important. If you are stuck onto something in between the interview, don't just sit idle or give up. Talk to your interviewer, let him/her know what's going in your mind, what approach are you trying to implement. The interviewer is your only friend in that room. 

Tip 3 : Don't worry if you haven't been into Competitive Programming before, you can still crack a lot of companies with decent DSA skills, projects are add on.

Tip 4 : For preparation, go through coding ninja's course thoroughly. It's very likely to encounter same questions that are already in the course itself. Common problems like, stock span, balanced parentheses, edit distance-DP, etc.

Tip 5 : Don't panic on seeing a question that you haven't done before. Try to break the given problem into small problems first just like we do in DP, it will surely help you out in building logic if not solution.

Application resume tips for other job seekers

Tip 1 : Take a nice template for resume, you can even refer sites like novoresume.com. It has got good templates, just pick any with no fancy fonts and colors. Keep it simple.

Tip 2 : Be very specific. Write out important stuff only if you applying for a tech job. No one's going to see your dance/acting skills while interviewing you.

Tip 3 : If you have mentioned your projects, make sure you add your source code's link/github repo link as hyperlink to it. That's very important, it helps interviewer know that you have done this project and you're not faking it.

Final outcome of the interviewRejected

Skills evaluated in this interview

Top Josh Technology Group Software Developer Intern Interview Questions and Answers

Q1. Multiply Linked Lists Problem Statement Your task is to multiply two numbers represented as linked lists and return the resultant multiplied linked list. Explanation: The multiplied list should be a linked list representation of the product... read more
View answer (2)

Software Developer Intern Interview Questions asked at other Companies

Q1. Sum of Maximum and Minimum Elements Problem Statement Given an array ARR of size N, your objective is to determine the sum of the largest and smallest elements within the array. Follow Up: Can you achieve the above task using the least numb... read more
View answer (5)

I applied via Campus Placement and was interviewed before Jul 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Check if binary tree is balanced or not.
  • Ans. 

    Check if binary tree is balanced or not.

    • A balanced binary tree has the height of left and right subtrees differ by at most 1.

    • Recursively check the height of left and right subtrees and compare.

    • Use a helper function to calculate the height of a subtree.

    • Time complexity: O(nlogn) for a balanced tree, O(n^2) for a skewed tree.

  • Answered by AI
  • Q2. Detect loops in linked list.
  • Ans. 

    Detect loops in a linked list.

    • Use two pointers, one moving at a faster pace than the other.

    • If there is a loop, the faster pointer will eventually catch up to the slower one.

    • To detect the start of the loop, reset one pointer to the head and move both pointers at the same pace.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview experience was good, do your DS Algo questoin thoroughly.

Skills evaluated in this interview

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (196)

Josh Technology Group Interview FAQs

How many rounds are there in Josh Technology Group interview?
Josh Technology Group interview process usually has 2-3 rounds. The most common rounds in the Josh Technology Group interview process are Coding Test, Aptitude Test and Technical.
How to prepare for Josh Technology Group interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Josh Technology Group. The most common topics and skills that interviewers at Josh Technology Group expect are Gaming, HTML, SDLC, JIRA and MySQL.
What are the top questions asked in Josh Technology Group interview?

Some of the top questions asked at the Josh Technology Group interview -

  1. Regression test cases for any applicat...read more
  2. What is software development life cycle and which steps are followi...read more
  3. Given a value find next sibling on right side of it without using global/heap v...read more
How long is the Josh Technology Group interview process?

The duration of Josh Technology Group interview process can vary, but typically it takes about less than 2 weeks to complete.

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Josh Technology Group Interview Process

based on 50 interviews

Interview experience

3.8
  
Good
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Josh Technology Group Reviews and Ratings

based on 75 reviews

3.0/5

Rating in categories

3.8

Skill development

2.5

Work-life balance

3.2

Salary

3.0

Job security

3.0

Company culture

2.9

Promotions

3.0

Work satisfaction

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