Upload Button Icon Add office photos
Engaged Employer

i

This company page is being actively managed by Edunext Technologies Team. If you also belong to the team, you can get access from here

Edunext Technologies Verified Tick

Compare button icon Compare button icon Compare

Filter interviews by

Edunext Technologies Java Developer Interview Questions, Process, and Tips

Updated 23 Jan 2025

Top Edunext Technologies Java Developer Interview Questions and Answers

Edunext Technologies Java Developer Interview Experiences

3 interviews found

Java Developer Interview Questions & Answers

user image Sharique Kalim

posted on 19 Nov 2024

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Company Website and was interviewed in Oct 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Q1. Count occurence of character from a given string without using stream API.

Q2. Rotate given an array by given number

Round 2 - Technical 

(5 Questions)

  • Q1. Count vowels and consonants for the given string
  • Ans. 

    Count vowels and consonants in a given string

    • Iterate through each character in the string and check if it is a vowel or consonant

    • Keep separate counters for vowels and consonants

    • Consider both uppercase and lowercase characters

    • Exclude spaces and special characters from counting

  • Answered by AI
  • Q2. Find prime number between 1 to n
  • Ans. 

    Use Sieve of Eratosthenes algorithm to find prime numbers between 1 to n.

    • Implement Sieve of Eratosthenes algorithm

    • Iterate through numbers from 2 to n

    • Mark multiples of each number as non-prime

    • Remaining unmarked numbers are prime

  • Answered by AI
  • Q3. Arraylist vs linkedlist
  • Ans. 

    ArrayList is better for random access and LinkedList is better for frequent insertions and deletions.

    • ArrayList uses dynamic array to store elements, allowing fast random access but slower insertions and deletions.

    • LinkedList uses doubly linked list to store elements, allowing fast insertions and deletions but slower random access.

    • Example: Use ArrayList when you need to frequently access elements by index. Use LinkedList...

  • Answered by AI
  • Q4. List vs set vs Map
  • Ans. 

    List is an ordered collection, Set is a collection with no duplicates, Map is a key-value pair collection.

    • List maintains insertion order, Set does not allow duplicates, Map stores key-value pairs

    • List example: ArrayList, Set example: HashSet, Map example: HashMap

  • Answered by AI
  • Q5. Count average salary
  • Ans. 

    Calculate average salary of employees

    • Sum up all the salaries of employees

    • Divide the total sum by the number of employees to get the average

    • Example: salaries = [50000, 60000, 70000], average = (50000 + 60000 + 70000) / 3

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - This is total time waste interview.
I cleared the first round which was coding round then she asked me for the face to face round next day.
I reached the office at the time but HR didn't meet me . Receptionist just give me piece of paper in which there are 10 coding questions , I asked would I attend these questions in laptop but she said no only on paper . I said ok 🤣 Before the start of test I went to the washroom and they just cut 5 minutes from 1 hr but I said this is 90 min test this is written onto the top of paper but they just said Hr was told me only 60 min. All the time she listens loud music where I was sit.
This is worst experience I have faced total waste of time.

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Given two arrays [1, 1, 2, 3, 1] and [2, 1, 1, 3, 1], write the code to check for their equality, where equality means that both arrays contain the same elements. Approach 1 involves sorting the arrays and then using a for loop to check for equality; however, sorting has a higher time complexity. The interviewer prefers a solution with O(n) time complexity. Approach 2 suggests using a HashMap to count the occurrences of each element, allowing us to achieve this in O(n) time complexity.

Java Developer Interview Questions Asked at Other Companies

asked in Deloitte
Q1. Sort 0 and 1 Problem Statement Given an integer array ARR of size ... read more
Q2. Parent class has run() and walk() . Parent run() - calls walk() C ... read more
asked in Infosys
Q3. Which should be preferred between String and StringBuffer when th ... read more
asked in Deloitte
Q4. Convert BST to Greater Sum Tree Given a Binary Search Tree (BST) ... read more
Q5. 2. What will happen if hashcode only returns a constant? How will ... read more
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Feb 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Oops dsa poly encap merge bubble sort

Interview Preparation Tips

Interview preparation tips for other job seekers - Good company

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Jul 2024. There were 3 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. About Myself in details
  • Q2. Past internships and work experiences
Round 2 - Technical 

(2 Questions)

  • Q1. Primary keys, Unique key
  • Q2. Usage advantages and disadvantages of Indexing
Round 3 - Coding Test 

SQL- 1 departments with no users
2 dept_id and their respective no. of users

DSA1: Most frequent no. in an array
DSA2: Zero Sum subarray exists

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basis DSA well
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

It was a leetcode medium

Round 2 - Assignment 

It was a leetcode medium

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
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 - Aptitude Test 

Basic Aptitude test

Round 3 - Coding Test 

Coding Round is little tough.

Round 4 - HR 

(3 Questions)

  • Q1. Formal conversation about the projects and all that kind of stuff
  • Q2. What kind of project you have worked on
  • Q3. How you tackles different project

Interview Preparation Tips

Interview preparation tips for other job seekers - All the Best to all!!

I applied via Approached by Company and was interviewed in Jul 2022. There were 5 interview rounds.

Round 1 - Aptitude Test 

Basics of JavaScript and HTML and CSS

Round 2 - Technical 

(1 Question)

  • Q1. All about JavaScript
Round 3 - Technical 

(1 Question)

  • Q1. In- detail about JavaScript and logical ability questions
Round 4 - Assignment 

Login/signup and to do list using react.js

Round 5 - HR 

(1 Question)

  • Q1. Basic questions about family and all

Interview Preparation Tips

Topics to prepare for Jamboree Education Software Developer interview:
  • Javascript
  • React.Js
  • Angularjs
Interview preparation tips for other job seekers - keep working on skills, at last only skills matters
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Approached by Company and was interviewed before Mar 2023. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. 1. Coding best practices 2. Writing basic code snippets
Round 2 - Technical 

(1 Question)

  • Q1. 1. Current projects and challenges
Round 3 - Technical 

(1 Question)

  • Q1. 1. Release management

I applied via Naukri.com and was interviewed in Sep 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Aptitude Test 

Basic coding maths aptitude java python communication skills test

Round 3 - Coding Test 

Java coding c plus python SQL oracle dbmsos

Interview Preparation Tips

Topics to prepare for Internshala Software Developer interview:
  • Networking
  • Aptitude
Interview preparation tips for other job seekers - Resume best not fake anything c java python all Cisco related concepts
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Oct 2023. There were 3 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Find duplicates in an array
  • Ans. 

    Use a hash set to find duplicates in an array of strings.

    • Create a hash set to store unique elements.

    • Iterate through the array and check if the element is already in the hash set.

    • If it is, then it is a duplicate. If not, add it to the hash set.

  • Answered by AI
  • Q2. Find single duplicate element in an array where contents of the array are length of array - 1
  • Ans. 

    Find the single duplicate element in an array of strings with length n-1.

    • Iterate through the array and use a HashSet to keep track of elements seen so far.

    • If an element is already in the HashSet, that is the duplicate element.

    • Return the duplicate element once found.

  • Answered by AI
Round 2 - Assignment 

Create a student support system

Round 3 - One-on-one 

(1 Question)

  • Q1. Design an order and payments system for an EdTech company
  • Ans. 

    Design an order and payments system for an EdTech company

    • Allow users to browse and select courses

    • Implement a shopping cart for users to add courses

    • Integrate payment gateways for secure transactions

    • Provide order confirmation and receipt to users

    • Allow users to track their order status

  • Answered by AI

Skills evaluated in this interview

Edunext Technologies Interview FAQs

How many rounds are there in Edunext Technologies Java Developer interview?
Edunext Technologies interview process usually has 1-2 rounds. The most common rounds in the Edunext Technologies interview process are Technical and Coding Test.
How to prepare for Edunext Technologies Java Developer 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 Edunext Technologies. The most common topics and skills that interviewers at Edunext Technologies expect are MySQL, Java, Hibernate, SQL and Ajax.
What are the top questions asked in Edunext Technologies Java Developer interview?

Some of the top questions asked at the Edunext Technologies Java Developer interview -

  1. Count vowels and consonants for the given str...read more
  2. Find prime number between 1 t...read more
  3. Arraylist vs linkedl...read more

Tell us how to improve this page.

Edunext Technologies Java Developer Interview Process

based on 3 interviews

Interview experience

3
  
Average
View more

Interview Questions from Similar Companies

BYJU'S Interview Questions
3.1
 • 2.1k Interviews
Unacademy Interview Questions
3.0
 • 206 Interviews
upGrad Interview Questions
3.7
 • 198 Interviews
Simplilearn Interview Questions
3.2
 • 101 Interviews
Testbook.com Interview Questions
3.6
 • 99 Interviews
Toppr Interview Questions
3.4
 • 64 Interviews
Internshala Interview Questions
3.8
 • 56 Interviews
Acadecraft Interview Questions
3.5
 • 52 Interviews
Coding Ninjas Interview Questions
4.0
 • 49 Interviews
View all
Edunext Technologies Java Developer Salary
based on 32 salaries
₹1.8 L/yr - ₹8 L/yr
31% less than the average Java Developer Salary in India
View more details

Edunext Technologies Java Developer Reviews and Ratings

based on 2 reviews

5.0/5

Rating in categories

5.0

Skill development

5.0

Work-life balance

5.0

Salary

5.0

Job security

5.0

Company culture

5.0

Promotions

5.0

Work satisfaction

Explore 2 Reviews and Ratings
Software Developer
35 salaries
unlock blur

₹2.4 L/yr - ₹6.6 L/yr

Java Developer
32 salaries
unlock blur

₹1.8 L/yr - ₹8 L/yr

Implementation Consultant
22 salaries
unlock blur

₹2.2 L/yr - ₹4.8 L/yr

Technical Support Executive
21 salaries
unlock blur

₹2.3 L/yr - ₹3.5 L/yr

Front end Developer
16 salaries
unlock blur

₹2.3 L/yr - ₹4 L/yr

Explore more salaries
Compare Edunext Technologies with

BYJU'S

3.1
Compare

Unacademy

3.0
Compare

upGrad

3.7
Compare

MeritNation

3.6
Compare
Did you find this page helpful?
Yes No
write
Share an Interview