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DistrictD || Utopian Dreams Private Limited Software Developer Interview Questions and Answers

Updated 3 Jul 2024

DistrictD || Utopian Dreams Private Limited Software Developer Interview Experiences

1 interview found

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

I applied via campus placement at ABES Engineering College, Ghaziabad and was interviewed before Jul 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Sort an array of 0,1,2 in O(n)
  • Ans. 

    Dutch National Flag algorithm can be used to sort an array of 0,1,2 in O(n) time complexity.

    • Initialize three pointers - low, mid, high at the start, end, and end of the array respectively.

    • Iterate through the array and swap elements based on their values with the pointers.

    • Example: Input array: ['1', '0', '2', '1', '0'], Output array: ['0', '0', '1', '1', '2']

  • Answered by AI
  • Q2. ATM machine money retrieving program based on if else
  • Ans. 

    ATM program to retrieve money based on user input using if else statements

    • Create a function to handle the ATM money retrieval process

    • Use if else statements to check user input and dispense money accordingly

    • Handle different scenarios like insufficient funds or invalid input

    • Example: if(amount <= balance) { dispenseMoney(amount); } else { displayMessage('Insufficient funds'); }

  • Answered by AI

Interview Preparation Tips

Topics to prepare for DistrictD || Utopian Dreams Private Limited Software Developer interview:
  • DSA

Skills evaluated in this interview

Interview questions from similar companies

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

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

Round 1 - Technical 

(2 Questions)

  • Q1. Coding:Sliding Window
  • Q2. Coding: Trees(Leetcode Easy)
Round 2 - Technical 

(1 Question)

  • Q1. Puzzles,Resume,Projects,Past Internships
Round 3 - HR 

(1 Question)

  • Q1. Salary,Location,Leaves

I applied via campus placement at Indian Institute of Technology (IIT), Chennai

Interview Questionnaire 

1 Question

  • Q1. Task Scheduling

Interview Preparation Tips

Round: Test
Experience: Questions are very basic and easy to answer .Algorithms should be implemented on spot but they are also standard ones
Tips: read Richie and kernigan
Duration: 60 minutes

Round: Technical Interview
Experience: Nice question and very hard to solve .Though it is a standard problem but requires spontaneous thinking because there are some restrictions for it
Tips: Read cormen

General Tips: Learn all basic algorithms and be confident.
Skill Tips: Solve some puzzles
Skills: Problem Solving Skills, Approaching A Problem
Duration: 2
College Name: IIT Madras
Motivation: i like data engineering profile
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

The first round was a coding test, which was outsourced to an external vendor. I was asked 2 basic DSA questions, and there was discussions around the time and space complexity, and scope of optimizing the solutions. Post that there were a few questions around Spring Boot features and basic system design. The interviewer was professional throughout the interview, and the interview process felt more like a discussion, as compared to the standard interview process.

Round 2 - Coding Test 

There was another round of coding - this time conducted by the organization itself. It consisted of a medium level DSA question on stacks. I wrote the code on my personal IDE and executed it there itself. The interviewer discussed about the possible edge cases and how I would deal with them. Post solving the question I was asked about my previous projects.

Round 3 - Technical 

(3 Questions)

  • Q1. Discuss in detail about a scenario where a challenging production issue was handled.
  • Q2. What are your responsibilities as a senior / team lead in the current organization?
  • Q3. How did you handle conflicts with junior engineers and reporting managers?
Round 4 - Group Discussion 

This was the final round where the discussion was largely around system design and HLD. It started off with questions are system design patterns and concepts. Then I was asked to design a booking design, with discussions around concurrency control and transaction management.

Interview Preparation Tips

Interview preparation tips for other job seekers - The coding questions were easy-medium, so strong basics is important. Be prepared to talk about previous projects in detail. A good knowledge on system design concepts is a must.
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

(1 Question)

  • Q1. Diff between react and jQuery
  • Ans. 

    React is a modern JavaScript library for building user interfaces, while jQuery is a fast and concise JavaScript library for DOM manipulation.

    • React is component-based, promoting reusability and modularity.

    • React uses a virtual DOM for efficient updates, while jQuery directly manipulates the DOM.

    • React is declarative, making it easier to reason about the UI, while jQuery is imperative.

    • React is typically used for single-pa...

  • Answered by AI
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - Coding Test 

3 dsa questions medium level

Round 2 - Technical 

(2 Questions)

  • Q1. 2 medium level dp questions based on string and stocks
  • Q2. One hard question based on graph
Round 3 - HR 

(1 Question)

  • Q1. Hr questions and java , springboot questions etc
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

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

Round 1 - Aptitude Test 

Technical Aptitude on singalton pattern

Round 2 - Technical 

(3 Questions)

  • Q1. What is man in middle attack?
  • Ans. 

    A man-in-the-middle attack is a cyber security attack where the attacker secretly intercepts and possibly alters the communication between two parties.

    • Attacker intercepts communication between two parties

    • Attacker may alter the communication

    • Commonly occurs in public Wi-Fi networks

    • Can lead to data theft or unauthorized access

  • Answered by AI
  • Q2. How to protect api?
  • Ans. 

    Protecting API involves using authentication, authorization, encryption, rate limiting, and monitoring.

    • Implement authentication mechanisms such as OAuth, JWT, or API keys

    • Use authorization to control access to different parts of the API

    • Encrypt sensitive data using SSL/TLS

    • Implement rate limiting to prevent abuse and protect against DDoS attacks

    • Monitor API traffic for unusual activity and potential security threats

  • Answered by AI
  • Q3. Whats is csrf ?
  • Ans. 

    CSRF stands for Cross-Site Request Forgery, a type of attack where a malicious website tricks a user into performing actions on another website without their knowledge.

    • CSRF attacks exploit the trust that a site has in a user's browser, by sending unauthorized requests using the user's session.

    • Prevent CSRF attacks by using tokens in forms, checking the origin of requests, and implementing proper authentication and autho...

  • Answered by AI
Round 3 - Technical 

(2 Questions)

  • Q1. Why you want ti join airpay?
  • Q2. Why you leave current organisation?

Skills evaluated in this interview

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

I was interviewed in Jan 2025.

Round 1 - Coding Test 

Test was based on arrays and some dsa concepts.

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Coding and aptitude round

Round 2 - Technical 

(1 Question)

  • Q1. Tree dsa questions
Round 3 - Puzzles Interview 

(1 Question)

  • Q1. Horse race question
Round 4 - HR 

(1 Question)

  • Q1. Location specific question
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

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 

Asked about data interpretation and all these.

Round 3 - Coding Test 

Coding test is based on DSA mainly.

Interview Preparation Tips

Interview preparation tips for other job seekers - Clear your concepts regarding your projects.

DistrictD || Utopian Dreams Private Limited Interview FAQs

How many rounds are there in DistrictD || Utopian Dreams Private Limited Software Developer interview?
DistrictD || Utopian Dreams Private Limited interview process usually has 1 rounds. The most common rounds in the DistrictD || Utopian Dreams Private Limited interview process are Technical.
What are the top questions asked in DistrictD || Utopian Dreams Private Limited Software Developer interview?

Some of the top questions asked at the DistrictD || Utopian Dreams Private Limited Software Developer interview -

  1. ATM machine money retrieving program based on if e...read more
  2. Sort an array of 0,1,2 in O...read more

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DistrictD || Utopian Dreams Private Limited Software Developer Interview Process

based on 1 interview

Interview experience

3
  
Average
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16% less than the average Software Developer Salary in India
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DistrictD || Utopian Dreams Private Limited Software Developer Reviews and Ratings

based on 2 reviews

2.4/5

Rating in categories

2.4

Skill development

2.4

Work-life balance

3.1

Salary

3.1

Job security

2.4

Company culture

2.4

Promotions

2.4

Work satisfaction

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