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Moglix Java Developer Interview Questions and Answers

Updated 30 Aug 2024

Moglix Java Developer Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I was interviewed in Jul 2024.

Round 1 - Coding Test 

SQL questions (30 mins)
SqL engines, Inno db
some basic sql queries
optimization technique

DSA and Java Concepts(30 mins)
2 pointer and sliding window questions.
Basic questions over spring boot

Managerial round(1 hr)
Previous work experience
writing some basic APIs
Questions on Map
DSA question, sort an array in O(n) consisting of 0s and 1s.

Interview questions from similar companies

Interview Questionnaire 

6 Questions

  • Q1. Write net and clean code to print a matrix in spiral order
  • Ans. 

    Print a matrix in spiral order using clean and efficient code

    • Create four variables to keep track of the boundaries of the matrix

    • Use a while loop to iterate through the matrix in a spiral order

    • Print each element as you iterate through the matrix

    • Update the boundaries of the matrix after each iteration

  • Answered by AI
  • Q2. Lot off discussion on project. Lot of questions on python and oops (My project was in Python+django)
  • Q3. He asked me a real time question. You have 1 billion sentences and sentence which will be given by user you have to return maximum matching sentence from 1 billion sentences
  • Q4. Finally he asked me a puzzle which was similar to public private key in cryptography
  • Q5. Lot of questions on c++ and java (eg. what is memory leak)
  • Q6. It was HR round she asked me simple behavior questions

Interview Preparation Tips

Round: Test
Experience: First Round had 15 questions . It contains 5 English questions (reading comprehension) and 10 aptitude.

Tips: Prepare well aptitude and puzzles.
Duration: 30 minutes
Total Questions: 15

Round: Test
Experience: Second round consist 5 data interpretation questions based on data which was given in question paper.
it was pen paper round.
Duration: 15 minutes
Total Questions: 5

Round: Technical Interview
Experience: The Interview Process started with around 15 candidates. First interview run almost one and half hour .

Tips: Be frank with interviewer and ask him all the test cases whichever you are thinking.
Practice write code on paper.
Prepare well string data structure (eg. Trie , Suffix Tree , Suffix Array).
all the best

Round: Technical Interview
Experience: The Interview Process started with around 8 candidates and 3 of them selected.
Tips: Prepare oops concept and basic concept of c and c++(Memory leak , Garbage memory , Dangling pointer ).

Skills: Coding , Presence of mind
College Name: NIT Jalandhar

Skills evaluated in this interview

I was interviewed in Oct 2017.

Interview Questionnaire 

4 Questions

  • Q1. Since Its been a long time i had inteview, i don't remember the exact questions. Question related to java. Basically Oops Quetsions MultiThreading Some Logical Question
  • Q2. About the project you have worked on. Language you specified. Some logical coding question. PHP Question As i specified PHP
  • Q3. Question Related to software Engineering like: SDLC Unit Testing Os specific Question Basically the 4th round is totally theoretical.
  • Q4. Nothing about your personal life and interest

Interview Preparation Tips

Round: Test
Experience: Aptitude, Reasoning & computer science

General Tips: Good Interview Experience with Power2SME
Skills: Communication, Problem Solving, Analytical Skills
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Linked List Palindrome
  • Q2. Combination Sum
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Jan 2023. There were 3 interview rounds.

Round 1 - Coding Test 

In the first round test was conducted on hackerrank platform
it consist of one coding question and one sql question and total 4 mcq are there
the difficulty of coding(dsa) problem is leetcode medium-hard and sql is hard

Round 2 - Technical 

(3 Questions)

  • Q1. 1. Maths puzzle 2. a dp question 3. questions on inheritance 4. some css related question 5. dom application and why we are using dom? 6. DBMS questions
  • Q2. Dp question and then optimised to o(n) solution
  • Q3. Questions on oops and inheritance
Round 3 - HR 

(1 Question)

  • Q1. 1. some projects that i did 2. why you want to join bizongo? 3. what will you bring to the company if we select you? 4. some behavioural questions...

Interview Preparation Tips

Topics to prepare for BIZONGO Software Developer interview:
  • OOPS
  • DSA
  • Web Development
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Asked core java question
Round 2 - One-on-one 

(1 Question)

  • Q1. Asked dsa questions
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Easy basics questions asked
Round 2 - Technical 

(1 Question)

  • Q1. Easy basics questions asked
Round 3 - Technical 

(1 Question)

  • Q1. System design was asked
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

HAckerrank based test

I was interviewed in Jan 2021.

Round 1 - Coding Test 

(2 Questions)

Round duration - 60 Minutes
Round difficulty - Easy

4 Questions which were of Easy, Medium, and Hard level.

  • Q1. 

    Lowest Common Ancestor of a Binary Tree III

    The structure of a binary tree has been modified so that each node includes a reference to its parent node.

    Problem Statement

    You are provided with two nodes,...

  • Ans. 

    This question is about finding the lowest common ancestor of two nodes in a binary tree with parent references.

    • Traverse from the given nodes to their respective root nodes and store the paths in two separate lists.

    • Compare the two lists and find the last common node.

    • Return the last common node as the lowest common ancestor.

  • Answered by AI
  • Q2. 

    Maximum Subarray Problem Statement

    Ninja has been given an array, and he wants to find a subarray such that the sum of all elements in the subarray is maximum.

    A subarray 'A' is considered greater than a...

  • Ans. 

    The problem is to find a subarray with the maximum sum in a given array.

    • Iterate through the array and keep track of the maximum sum and the current sum.

    • If the current sum becomes negative, reset it to 0.

    • Update the maximum sum if the current sum is greater.

    • Also keep track of the start and end indices of the subarray with the maximum sum.

    • Return the subarray using the start and end indices.

  • Answered by AI
Round 2 - Video Call 

(2 Questions)

Round duration - 50 Minutes
Round difficulty - Easy

  • Q1. 

    Next Greater Element Problem Statement

    Given a list of integers of size N, your task is to determine the Next Greater Element (NGE) for every element. The Next Greater Element for an element X is the firs...

  • Ans. 

    The task is to find the next greater element for each element in an array.

    • Iterate through the array from right to left.

    • Use a stack to keep track of the elements that have a greater element to their right.

    • For each element, pop elements from the stack until a greater element is found or the stack is empty.

    • If a greater element is found, it is the next greater element for the current element.

    • If the stack becomes empty, the...

  • Answered by AI
  • Q2. 

    Trapping Rain Water Problem Statement

    You are given a long type array/list ARR of size N, representing an elevation map. The value ARR[i] denotes the elevation of the ith bar. Your task is to determine th...

  • Ans. 

    The question asks to find the total amount of rainwater that can be trapped in the given elevation map.

    • Iterate through the array and find the maximum height on the left and right side of each bar.

    • Calculate the amount of water that can be trapped at each bar by taking the minimum of the maximum heights on both sides and subtracting the height of the bar.

    • Sum up the amount of water trapped at each bar to get the total amo

  • Answered by AI
Round 3 - HR 

Round duration - 30 Minutes
Round difficulty - Easy

It is just a formality round, asked basic questions like relocation and joining date etc

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in BengaluruEligibility criteriawith resumeSwiggy interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, Puzzles, Project, Mock Interviews, etcTime required to prepare for the interview - 2 monthsInterview preparation tips for other job seekers

Tip 1 : Be good with all data structures and algorithms
Tip 2 : Able to explain your projects well 
Tip 3 : focus on basics

Application resume tips for other job seekers

Tip 1 : Try to make a single-page resume. 
Tip 2 : Don't write unnecessary details like hobbies, family, etc.

Final outcome of the interviewSelected

Skills evaluated in this interview

I was interviewed before Sep 2020.

Round 1 - Face to Face 

(2 Questions)

Round duration - 60 Minutes
Round difficulty - Easy

  • Q1. 

    0/1 Knapsack Problem Statement

    A thief is planning to rob a store and can carry a maximum weight of 'W' in his knapsack. The store contains 'N' items where the ith item has a weight of 'wi' and a value of...

  • Ans. 

    Yes, the 0/1 Knapsack problem can be solved using dynamic programming with a space complexity of not more than O(W).

    • Use a 1D array to store the maximum value that can be stolen for each weight capacity from 0 to W.

    • Iterate through each item and update the array based on whether including the item would increase the total value.

    • The final value in the array at index W will be the maximum value that can be stolen.

  • Answered by AI
  • Q2. 

    Find the Second Largest Element

    Given an array or list of integers 'ARR', identify the second largest element in 'ARR'.

    If a second largest element does not exist, return -1.

    Example:

    Input:
    ARR = [2,...
  • Ans. 

    Find the second largest element in an array of integers.

    • Iterate through the array to find the largest and second largest elements.

    • Handle cases where all elements are identical.

    • Return -1 if a second largest element does not exist.

  • Answered by AI
Round 2 - Video Call 

(1 Question)

Round duration - 60 Minutes
Round difficulty - Easy

System Design Round

  • Q1. Design a system for Twitter, discussing its architecture, key components, and scalability considerations.
  • Ans. 

    Design a scalable system for Twitter with key components and architecture.

    • Use microservices architecture for scalability and fault isolation.

    • Key components include user service, tweet service, timeline service, and notification service.

    • Use a distributed database like Cassandra for storing tweets and user data.

    • Implement a message queue like Kafka for handling real-time updates and notifications.

    • Use a caching layer like ...

  • Answered by AI
Round 3 - HR 

Round duration - 30 Minutes
Round difficulty - Easy

It is just a formality

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in BangaloreEligibility criteriaResume shortlistingSwiggy interview preparation:Topics to prepare for the interview - OOPS, Data Structures, Core Java, Algorithms, DBMS, SQL,Time required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : System Design
Tip 2 : Practice questions from leetcode
Tip 3 : Have some projects.

Application resume tips for other job seekers

Tip 1 : Mention what you know 
Tip 2 : Good previous work to showcase

Final outcome of the interviewSelected

Skills evaluated in this interview

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Moglix Interview FAQs

How many rounds are there in Moglix Java Developer interview?
Moglix interview process usually has 1 rounds. The most common rounds in the Moglix interview process are Coding Test.
How to prepare for Moglix 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 Moglix. The most common topics and skills that interviewers at Moglix expect are Design Patterns, Java, MVC, MongoDB and OOPS.

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Moglix Java Developer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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