Josh Technology Group interview experience Real time questions & tips from candidates to crack your interview
SDE - 1
Josh Technology Group
3 rounds | 3 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 4 Months
Topics: C, C++, Java, Operating System, Networking, Data Structures, Algorithms, System Design, Aptitude, OOPS
Tip 1 : Must do Previously asked Interviews Questions.
Tip 2 : Prepare OS, DBMS, OOPs, Computer Networks well.
Tip 3 : Prepare well for one project mentioned in the resume, the interviewer may ask any question related to the project, especially about the networking part of the project.
Application process
Where: Referral
Eligibility: Above 7 CGPA
Tip 1 : Have at least 2 good projects mentioned in your resume with a link
Tip 2 : Focus on skills, internships, projects, and experiences.
Tip 3 : Make it simple, crisp, and one page
Interview rounds
01
Round
Easy
Online Coding Test
Duration90 Minutes
Interview date12 Jul 2022
Coding problem1
This was the online test held on the hackerrank platform consist of 20 MCQs(verbal, general aptitude, reasoning, english) and one coding questions of array.
1. Product Of Array Except Self
Easy
26m average time
0/40
Asked in companies
You have been given an integer array/list (ARR) of size N. You have to return an array/list PRODUCT such that PRODUCT[i] is equal to the product of all the elements of ARR except ARR[i]
Note :
Each product can cross the integer limits, so we should take modulo of the operation.
Take MOD = 10^9 + 7 to always stay in the limits.
Follow up :
Can you try solving the problem in O(1) space?
02
Round
Easy
Video Call
Duration45 Minutes
Interview date25 Aug 2022
Coding problem1
This was technical round based on core subjects , problem solving and project work.
1. Delete Node in a Linked List
Easy
15m average time
80% success
0/40
Asked in companies
You are given a Singly Linked List of integers and a reference to the node to be deleted. Every node of the Linked List has a unique value written on it. Your task is to delete that node from the linked list.
A singly linked list is a linear data structure in which we can traverse only in one direction i.e. from Head to Tail. It consists of several nodes where each node contains some data and a reference to the next node.
Note:
• The reference to the head of the linked list is not given.
• The node to be deleted is not a tail node.
• The value of each node in the Linked List is unique.
• It is guaranteed that the node to be deleted is present in the linked list.
A sample Linked List-
Problem approach
class Solution {
public void deleteNode(ListNode node) {
ListNode next = node.next;
node.val = next.val;
node.next = next.next;
}
}
Explanation -
Here in the question we are not given the HEAD pointer so there is no way we could delete the node directly from the list. Instead we think of another creative solution, We copy the next node's value to the node to be deleted and change the next pointer to the copied node's next pointer which simulates the deletion of the given node.
03
Round
Medium
HR Round
Duration45 minutes
Interview date26 Aug 2022
Coding problem1
This was technical + HR round taken by the senior manager and HR from Josh Technology.
1. Basic HR Questions
Tell me about yourself
Tell me about the most challenging project
Tell me about the basic pillars of OOPs
what are acid properties
Am I ready to relocate to any location in India
why did you choose this technology to make your project
how much load can your application handle
How will you resolve conflict with your manager
why should we hire you
will you join us if you get better offer from google
Problem approach
Tip 1 : Make sure your resume is up-to-date
Tip 2 : Be confident and focus on your communication
Tip 3 : Prepare for the behavioural questions
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
How do you remove whitespace from the start of a string?
Choose another skill to practice
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