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MothersonSumi INfotech & Designs Junior Developer Trainee Interview Questions, Process, and Tips

Updated 4 Oct 2024

MothersonSumi INfotech & Designs Junior Developer Trainee Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Oct 2023. There was 1 interview round.

Round 1 - One-on-one 

(5 Questions)

  • Q1. DIFFERENCE BETWEEN ABSTRACT AND INTERFACE?
  • Ans. 

    Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.

    • Abstract class can have constructors, fields, and methods, while interface cannot have any implementation.

    • A class can only extend one abstract class, but can implement multiple interfaces.

    • Abstract classes are used to define common characteristics among subclasses, while interfaces are used to define a contract...

  • Answered by AI
  • Q2. WHAT IS MIDDLEWARE
  • Ans. 

    Middleware is software that acts as a bridge between different applications or components, allowing them to communicate and share data.

    • Middleware helps in managing communication between different systems or components.

    • It can provide services such as authentication, logging, and caching.

    • Examples of middleware include web servers like Apache or Nginx, and frameworks like Express.js in Node.js.

  • Answered by AI
  • Q3. WHAT IS SEALED CLASS AND WHAT IS EXTENSION METHOD?
  • Ans. 

    A sealed class is a class that cannot be inherited and an extension method is a method that allows adding new methods to existing types without modifying the original type.

    • Sealed class restricts inheritance, preventing other classes from deriving from it.

    • Extension methods allow adding new methods to existing types without modifying the original type.

    • Example of sealed class: 'sealed class MyClass { }'

    • Example of extensio...

  • Answered by AI
  • Q4. DIFFERENCE BETWEEN SESSION AND APPLICATION?
  • Ans. 

    Session is specific to a user's interaction with a website, while application is global to all users.

    • Session stores user-specific data, while application stores data accessible to all users.

    • Session is temporary and expires after a period of inactivity, while application data persists.

    • Session is used for user authentication and personalization, while application data is used for global settings and configurations.

  • Answered by AI
  • Q5. WHAT IS DELEGATE?
  • Ans. 

    A delegate is a type that represents references to methods with a specific parameter list and return type.

    • Delegates are similar to function pointers in C++ or pointers to member functions in C++/CLI.

    • Delegates allow methods to be passed as parameters.

    • Delegates can be used to define callback methods.

    • Delegates can invoke the methods they reference.

    • Delegates are type-safe and secure.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - PRECAUTION TO ASHUTOSH CHAUBEY MANAGER.

Skills evaluated in this interview

Interview questions from similar companies

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

Interview Questionnaire 

2 Questions

  • Q1. Basic of ionic framework
  • Q2. Advance of angular
  • Ans. 

    Angular is a popular front-end framework for building web applications.

    • Angular is developed and maintained by Google.

    • It uses TypeScript for building scalable and maintainable applications.

    • Angular has a powerful CLI for generating components, services, and more.

    • It has a large and active community with many third-party libraries and plugins available.

    • Angular has a modular architecture that allows for easy code reuse and

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - There is a bit late in response some times be patient

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. UiPath Architecture

I applied via Approached by Company and was interviewed before Apr 2021. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Technical interview with my primary skill set Where all details asked about technology And given one program to do using primary skill
Round 2 - HR 

(1 Question)

  • Q1. Salary Discussion Questions about why to change org And More specific to HR questions About yourself
Round 3 - Managiral 

(1 Question)

  • Q1. Question about last project work About Yourself

Interview Preparation Tips

Interview preparation tips for other job seekers - Company is growing with different skillset and domain

I appeared for an interview before Mar 2021.

Round 1 - Coding Test 

(3 Questions)

Round duration - 60 minutes
Round difficulty - Medium

21 students were shortlisted from the 1st MCQ round and in this round we were asked to write the codes (function only) of 3 questions in 1 hour time.

  • Q1. 

    Rotting Oranges Problem Statement

    You are given a grid containing oranges where each cell of the grid can contain one of the three integer values:

    • 0 - representing an empty cell
    • 1 - representing a fre...
  • Ans. 

    Find the minimum time required to rot all fresh oranges in a grid.

    • Use Breadth First Search (BFS) to simulate the rotting process

    • Track the time taken to rot all oranges and return -1 if any fresh oranges remain

    • Handle edge cases like no fresh oranges or all oranges already rotten

    • Consider using a queue to efficiently process adjacent oranges

  • Answered by AI
  • Q2. 

    Majority Element Problem Statement

    Given an array/list 'ARR' consisting of 'N' integers, your task is to find the majority element in the array. If there is no majority element present, return -1.

    Exampl...

  • Ans. 

    Find the majority element in an array, return -1 if no majority element exists.

    • Iterate through the array and keep track of the count of each element using a hashmap.

    • Check if any element's count is greater than floor(N/2) to determine the majority element.

    • Return the majority element or -1 if no majority element exists.

  • Answered by AI
  • Q3. 

    Maximum Path Sum Between Two Leaves Problem Description

    You are provided with a non-empty binary tree in which each node contains a non-negative integer value. Your task is to find and return the maximum ...

  • Ans. 

    Find the maximum path sum between two leaf nodes in a binary tree.

    • Traverse the tree to find the maximum path sum between two leaf nodes.

    • Keep track of the maximum sum found so far.

    • Consider all possible paths between leaf nodes.

    • Handle cases where the tree has only a single leaf node.

    • Implement a recursive function to calculate the maximum path sum.

  • Answered by AI
Round 2 - Face to Face 

(3 Questions)

Round duration - 60 minutes
Round difficulty - Medium

This was a technical round with DSA based questions.

  • Q1. 

    N-th Node From The End Problem Statement

    You are given a Singly Linked List of integers. The task is to find the N-th node from the end of the list.

    Example:

    Input:
    If the given list is (1 -> -2 -&g...
  • Ans. 

    Find the N-th node from the end of a Singly Linked List of integers.

    • Traverse the list to find the length L of the list.

    • Calculate the position of the N-th node from the beginning as L - N + 1.

    • Traverse the list again to reach the calculated position and return the node's value.

  • Answered by AI
  • Q2. 

    LCA of Binary Tree Problem Statement

    You are given a binary tree consisting of distinct integers and two nodes, X and Y. Your task is to find and return the Lowest Common Ancestor (LCA) of these two nodes...

  • Ans. 

    Find the Lowest Common Ancestor (LCA) of two nodes in a binary tree.

    • Traverse the binary tree to find the paths from the root to nodes X and Y.

    • Compare the paths to find the last common node, which is the LCA.

    • Handle cases where one node is an ancestor of the other or when one node is the LCA itself.

  • Answered by AI
  • Q3. 

    Reverse Words in a String: Problem Statement

    You are given a string of length N. Your task is to reverse the string word by word. The input may contain multiple spaces between words and may have leading o...

  • Ans. 

    Reverse words in a string while handling leading/trailing spaces and multiple spaces between words.

    • Split the input string by spaces to get individual words

    • Reverse the list of words

    • Join the reversed words with a single space in between

    • Handle leading/trailing spaces by stripping them before and after reversing

  • Answered by AI
Round 3 - Face to Face 

(3 Questions)

Round duration - 60 minutes
Round difficulty - Easy

Technical Interview round with questions based on DSA

  • Q1. 

    Minimum Time To Solve The Problems

    Given 'N' subjects, each containing a certain number of problems, and 'K' friends, assign subjects to friends such that each subject goes to exactly one friend, maintain...

  • Ans. 

    Assign subjects to friends to minimize maximum workload, find minimum time for most loaded friend.

    • Sort subjects in descending order

    • Assign subjects to friends one by one until all subjects are assigned

    • The maximum workload will be the sum of problems assigned to the friend with the most problems

    • Return the maximum workload as the minimum time required

  • Answered by AI
  • Q2. What is grammar in the context of compiler design?
  • Ans. 

    Grammar in compiler design defines the syntax and structure of a programming language.

    • Grammar specifies the rules for forming valid statements in a programming language.

    • It consists of a set of production rules that define how valid programs can be constructed.

    • There are different types of grammars such as context-free grammar, regular grammar, etc.

    • Example: In C programming language, the grammar specifies that a for loop...

  • Answered by AI
  • Q3. What is a token in compiler design?
  • Ans. 

    A token in compiler design is a basic unit of syntax that the compiler can understand and process.

    • Tokens are the smallest units of a program that are meaningful to the compiler.

    • Examples of tokens include keywords, identifiers, operators, and punctuation symbols.

    • Tokens are generated by the lexical analysis phase of the compiler.

    • Tokens are used by the parser to build the abstract syntax tree of the program.

  • Answered by AI
Round 4 - Video Call 

(3 Questions)

Round duration - 60 minutes
Round difficulty - Easy

Technical round with questions on DSA and Compiler Design mainly. He told me that you’ll be having your final HR round in some time. I knew that I was going well because he seemed to be quite satisfied with my answers.

  • Q1. 

    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...

  • Ans. 

    Find the total sum of all root to leaf paths in a binary tree formed by concatenating node values.

    • Traverse the binary tree from root to leaf nodes, keeping track of the current path sum

    • Add the current path sum to the total sum when reaching a leaf node

    • Use modulo (10^9 + 7) to handle large outputs

  • Answered by AI
  • Q2. What is a regular language?
  • Ans. 

    A regular language is a language that can be recognized by a finite automaton.

    • Regular languages can be described by regular expressions.

    • Regular languages are closed under union, concatenation, and Kleene star operations.

    • Examples of regular languages include the set of all strings over an alphabet that contain an even number of 'a's.

  • Answered by AI
  • Q3. What are NP and NP-Hard problems?
  • Ans. 

    NP problems are decision problems that can be verified in polynomial time, while NP-Hard problems are at least as hard as the hardest problems in NP.

    • NP problems can be verified in polynomial time but not necessarily solved in polynomial time.

    • NP-Hard problems are at least as hard as the hardest problems in NP, but may not be in NP themselves.

    • Examples of NP problems include the subset sum problem and the traveling salesm...

  • Answered by AI
Round 5 - HR 

Round duration - 30 minutes
Round difficulty - Easy

That was the round for which I’ve been waiting for hours 
She was very friendly and nice to talk to. It didn’t seem that I was talking to the HR. It was more like talking to a friend. Finally we discussed about the pay-scale and work culture in Accolite.

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAAccolite Digital Pvt Ltd interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, System Design, Aptitude, OOPSTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Approached by Company and was interviewed before Apr 2021. There were 2 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 - Technical 

(1 Question)

  • Q1. Basic front-end questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Good company with work life balance
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed before Dec 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Coding questions and some aptitude questions

Round 2 - Technical 

(1 Question)

  • Q1. Asked oops concept
Round 3 - HR 

(1 Question)

  • Q1. What is ur 5year goal
  • Ans. 

    My 5-year goal is to become a lead software developer in a reputable tech company, leading a team of developers and working on cutting-edge projects.

    • Advance my technical skills by learning new programming languages and technologies

    • Gain experience in project management and leadership roles

    • Contribute to open-source projects and attend tech conferences to network and stay updated with industry trends

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Nothing much like advice just study

I applied via Campus Placement and was interviewed in Jun 2022. There were 4 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 - Coding Test 

Basic dsa plus aptitude total of 50 ques

Round 3 - Technical 

(1 Question)

  • Q1. Array and array matrix coding question and some logical question
Round 4 - HR 

(1 Question)

  • Q1. Noarmal hr question and then some logical tricky question , situation based question

Interview Preparation Tips

Interview preparation tips for other job seekers - logical question read throughly plus dsa question were not that hard
Interview experience
2
Poor
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Oct 2024. There were 3 interview rounds.

Round 1 - Coding Test 

Online zoom coding test will be there - 4 questions - 2 about output of code & 2 about technical questions.

Round 2 - Technical 

(2 Questions)

  • Q1. Polymorphism and explain about virtual polymorphism
  • Ans. 

    Polymorphism is the ability of a single function or method to operate on different types of data.

    • Polymorphism allows objects of different classes to be treated as objects of a common superclass.

    • Virtual polymorphism is achieved through virtual functions in C++.

    • Virtual functions allow a function in a base class to be overridden in a derived class.

    • Example: Animal class with virtual function 'makeSound' overridden in Dog a

  • Answered by AI
  • Q2. Write code for virtual polymorphism and explain
  • Ans. 

    Virtual polymorphism allows objects of different classes to be treated as objects of a common superclass.

    • Create a base class with virtual functions

    • Create derived classes that override the virtual functions

    • Use pointers or references of the base class to call the overridden functions

  • Answered by AI
Round 3 - HR 

(3 Questions)

  • Q1. About yourself should explain
  • Q2. Reason for job change
  • Q3. Salary negotiations and location

Interview Preparation Tips

Interview preparation tips for other job seekers - I have interviewed for c++ developer role in incedo company - please make sure you are completely aware of every functions and keywords relate to c++ concepts.

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Campus Placement and was interviewed in Jun 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

78 mcq questions and 2 dsa

Round 2 - Coding Test 

Coding based round on dsa

MothersonSumi INfotech & Designs Interview FAQs

How many rounds are there in MothersonSumi INfotech & Designs Junior Developer Trainee interview?
MothersonSumi INfotech & Designs interview process usually has 1 rounds. The most common rounds in the MothersonSumi INfotech & Designs interview process are One-on-one Round.
What are the top questions asked in MothersonSumi INfotech & Designs Junior Developer Trainee interview?

Some of the top questions asked at the MothersonSumi INfotech & Designs Junior Developer Trainee interview -

  1. WHAT IS SEALED CLASS AND WHAT IS EXTENSION METH...read more
  2. DIFFERENCE BETWEEN ABSTRACT AND INTERFA...read more
  3. DIFFERENCE BETWEEN SESSION AND APPLICATI...read more

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MothersonSumi INfotech & Designs Junior Developer Trainee Interview Process

based on 1 interview

Interview experience

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Excellent
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