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Data Economy Software Developer Interview Questions and Answers

Updated 17 Sep 2021

Data Economy Software Developer Interview Experiences

1 interview found

I applied via LinkedIn and was interviewed in Mar 2021. There were 5 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. 1.what are joins 2.what is normalisation 3.oops pillers4.
  • Ans. 

    Questions related to database and object-oriented programming concepts.

    • Joins are used to combine data from two or more tables based on a related column.

    • Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.

    • OOPs pillars are Abstraction, Encapsulation, Inheritance, and Polymorphism.

  • Answered by AI
  • Q2. 4.program on array
  • Ans. 

    An array is a collection of elements of the same data type stored in contiguous memory locations.

    • Arrays can be one-dimensional or multi-dimensional

    • Elements in an array can be accessed using their index

    • Arrays can be initialized during declaration or later in the code

    • Arrays can be passed as arguments to functions

    • Common array operations include sorting and searching

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - All questions asked was basic level to check the basic understanding

Skills evaluated in this interview

Interview questions from similar companies

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

I applied via Approached by Company and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - Technical 

(4 Questions)

  • Q1. Asked about technologies and coding
  • Q2. Components in reactjs
  • Ans. 

    Reactjs components are reusable, independent pieces of UI that can be composed together to build complex user interfaces.

    • Components are the building blocks of a React application

    • They can be class components or functional components

    • Components can have their own state and lifecycle methods

    • Components can be nested within other components to create a hierarchy

    • Examples: Button component, Navbar component, UserList component

  • Answered by AI
  • Q3. Given url to fetch data from api
  • Ans. 

    Use the url to make a request to the API and fetch data.

    • Use a library like axios or fetch to make the HTTP request.

    • Parse the response data to extract the necessary information.

    • Handle any errors that may occur during the request.

  • Answered by AI
  • Q4. Cloud related scenerio questions

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Jun 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Aptitude Test 

Basic Aptitude questions along with some technical and coding questions

Round 3 - Technical 

(2 Questions)

  • Q1. Questions based on Java in my case as I told Java was my most used language
  • Q2. Questions based on projects
Round 4 - HR 

(1 Question)

  • Q1. Database related questions
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Nov 2023. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. Write delete query in Mongodb
  • Ans. 

    Delete query in MongoDB removes documents from a collection based on specified criteria.

    • Use the 'deleteMany' method to delete multiple documents matching a filter

    • Use the 'deleteOne' method to delete a single document matching a filter

    • Specify the filter criteria to identify the documents to be deleted

  • Answered by AI
  • Q2. Explain Java oops concepts
  • Ans. 

    Java oops concepts include inheritance, encapsulation, polymorphism, and abstraction.

    • Inheritance allows a class to inherit properties and behavior from another class.

    • Encapsulation involves bundling data and methods that operate on the data into a single unit.

    • Polymorphism allows objects to be treated as instances of their parent class.

    • Abstraction hides the implementation details and only shows the necessary features to

  • Answered by AI
  • Q3. Asked about Java development

Interview Preparation Tips

Interview preparation tips for other job seekers - Make good in one field

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Walk-in and was interviewed in Jul 2023. There were 5 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 - HR 

(3 Questions)

  • Q1. Tell me about yourself
  • Q2. Explain your project
  • Q3. What's your strongest programming language
  • Ans. 

    My strongest programming language is Java.

    • Extensive experience with Java programming

    • Proficient in object-oriented programming

    • Familiar with Java frameworks like Spring and Hibernate

  • Answered by AI
Round 3 - Aptitude Test 

Aptitude, reasoning, verbal plus 2 programming questions which you have to solve in Java

Round 4 - Technical 

(3 Questions)

  • Q1. Mention and explain 2 OOPS concepts
  • Ans. 

    Encapsulation and Inheritance are two important OOPS concepts.

    • Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: Class with private data members and public methods.

    • Inheritance: Ability of a class to inherit properties and behavior from another class. Example: Subclass inheriting from a superclass.

  • Answered by AI
  • Q2. Difference between Stack and Array
  • Ans. 

    Stack is a data structure that follows Last In First Out (LIFO) principle, while an array is a data structure that stores elements in contiguous memory locations.

    • Stack is dynamic in size, while array has a fixed size.

    • Stack operations include push and pop, while array operations include random access.

    • Example: Stack can be implemented using arrays, but arrays cannot be implemented using stacks.

  • Answered by AI
  • Q3. Write a program to check if an arraylist contains a duplicate element
  • Ans. 

    Program to check for duplicate elements in an arraylist of strings

    • Iterate through the arraylist and use a HashSet to store unique elements

    • If an element is already in the HashSet, it is a duplicate

    • Return true if a duplicate is found, false otherwise

  • Answered by AI
Round 5 - One-on-one 

(2 Questions)

  • Q1. Talk about yourself for 2 minutes without mentioning things like CGPA, marks, etc.
  • Q2. Indepth questions about project

Skills evaluated in this interview

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

I applied via Referral and was interviewed before Apr 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

Few questions that would involve problem solving. Basic 10th std math would suffice

Round 2 - Coding Test 

Had few DSA questions.

Round 3 - One-on-one 

(1 Question)

  • Q1. Technical interview
Round 4 - HR 

(1 Question)

  • Q1. About job, expection etc

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and inspire trust. Be curious.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Simple question on maths

Round 2 - Technical 

(2 Questions)

  • Q1. Explain OOPS concept
  • Ans. 

    OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.

    • OOPS focuses on creating objects that interact with each other to solve complex problems

    • Key principles include encapsulation, inheritance, polymorphism, and abstraction

    • Encapsulation ensures that the internal state of an object is hidden from the outside world

    • Inheritance allows a class to inherit...

  • Answered by AI
  • Q2. Coding array questions
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Job Portal and was interviewed before Nov 2022. 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 

(2 Questions)

  • Q1. Regarding the Past Projects, mine were with Firebase and Flutter.
  • Q2. Medium DSA questions for Array and String and Flutter

Interview Preparation Tips

Topics to prepare for Junglee Games Software Developer interview:
  • Flutter
  • firebase
  • Node.Js
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 - Technical 

(2 Questions)

  • Q1. Write a program to check if string is a anagram
  • Ans. 

    Program to check if a string is an anagram

    • Create a function that takes in two strings as input

    • Remove all spaces and convert both strings to lowercase

    • Sort both strings and compare if they are equal to determine if they are anagrams

  • Answered by AI
  • Q2. What is react lifecycle method
  • Ans. 

    React lifecycle methods are special methods that are automatically called by React at specific points in a component's life cycle.

    • React components have several lifecycle methods such as componentDidMount, componentDidUpdate, componentWillUnmount, etc.

    • These methods allow developers to perform actions at specific points in a component's life cycle, such as fetching data, updating the UI, or cleaning up resources.

    • Understa...

  • Answered by AI
Round 3 - Coding Test 

Create a web app to perform cred operation

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Campus Placement and was interviewed before Jan 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

General aptitude questions

Round 2 - Group Discussion 

Abstract topic group discussion

Round 3 - Technical 

(1 Question)

  • Q1. Technical interview covering topics on oops , data structures , conditional statements.
Round 4 - HR 

(1 Question)

  • Q1. General questions- introduction , how previous rounds went ,hobbies , what do you know about our company , situation based questions.

Data Economy Interview FAQs

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