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DELO Software Developer Interview Questions and Answers

Updated 2 Dec 2024

DELO Software Developer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
No response

I applied via Newspaper Ad and was interviewed before Dec 2023. There were 2 interview rounds.

Round 1 - Coding Test 

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Round 2 - Technical 

(2 Questions)

  • Q1. Tell me about your self
  • Q2. Which language you prefer

Interview questions from similar companies

I was interviewed in Oct 2016.

Interview Questionnaire 

8 Questions

  • Q1. C,C++, Programming Concepts
  • Q2. Resume Based
  • Q3. Puzzle Questions
  • Q4.  OS, Database, Networking, Computer Architecture based question
  • Q5. Project Based- Briefs, Details
  • Q6. What are your hobbies
  • Ans. 

    My hobbies include hiking, playing guitar, and cooking.

    • Hiking: I enjoy exploring nature trails and challenging myself physically.

    • Playing guitar: I love learning new songs and improving my skills.

    • Cooking: I like experimenting with different recipes and creating delicious meals.

  • Answered by AI
  • Q7. Where do you see yourself in 5 years
  • Ans. 

    In 5 years, I see myself as a senior software developer leading a team and working on complex projects.

    • Leading a team of developers

    • Working on complex projects

    • Continuously learning and improving my skills

    • Contributing to the growth and success of the company

  • Answered by AI
  • Q8. Why do you want to join DELL.
  • Ans. 

    I want to join DELL because of their innovative technology solutions and strong reputation in the industry.

    • DELL is known for their cutting-edge technology solutions which align with my passion for software development.

    • I admire DELL's strong reputation in the industry and their commitment to customer satisfaction.

    • I believe joining DELL will provide me with opportunities for growth and career advancement.

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: CGPA>9.0

Skills: Technical Skills
College Name: KIIT University

I was interviewed in Jan 2017.

Interview Preparation Tips

Round: Group Discussion
Experience: All got different topics to discuss on gd.
Tips: Plan before you speak. Be sure whether you are to or against.
Duration: 5 minutes

Round: Test
Experience: More questions on blood relationship, ages
Tips: Os db on technical
Duration: 1 hour

Skills: Technical Questions, Manage A Difficult Situation, Technical Knowledge(ML

I was interviewed before Nov 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 90 Minutes
Round difficulty - Medium

It was in the morning at our institute. There were technical and aptitude problems.

  • Q1. 

    Star Pattern Generation

    Develop a function to print star patterns based on the given number of rows 'N'. Each row in the pattern should follow the format demonstrated in the example.

    The picture illustra...

  • Ans. 

    Function to print star patterns based on the given number of rows 'N'.

    • Iterate through each row from 1 to N

    • For each row, print spaces (N-row) followed by stars (2*row-1)

    • Repeat until all rows are printed

  • Answered by AI
Round 2 - Face to Face 

(1 Question)

Round duration - 30 Minutes
Round difficulty - Medium

It was actually a Techno HR round. I was asked some technical questions about OS, OOPS, COMPUTER NETWORKING, WEB DEVELOPMENT. He went through my whole resume, asked about all the projects and past working experiences. The interviewer was really good, we talked about so many other topics, from Women empowerment to Water Crises. I felt really confident while speaking because he made me so comfortable.

  • Q1. 

    Selection Sort Algorithm

    Selection sort is a sorting technique that works by repeatedly finding the minimum element (considering ascending order) from the unsorted part and placing it at the beginning of ...

  • Ans. 

    Selection Sort Algorithm sorts an array by repeatedly finding the minimum element and placing it at the beginning of the unsorted part.

    • Iterate through the array to find the minimum element and swap it with the first unsorted element.

    • Repeat this process for each element in the array until it is fully sorted.

    • Time complexity of Selection Sort is O(n^2) making it inefficient for large arrays.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from MKSSS's Cummins College of Engineering For Women, Pune. I applied for the job as SDE - 1 in BangaloreEligibility criteriaAbove 7 CGPADell India interview preparation:Topics to prepare for the interview - Data structures and Algorithms, DBMS, OOPS, OS, NETWORKING, WEB DEVELOPMENTTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Study data structures thoroughly and practice coding regularly. Do practice it on Leetcode as it has a lot of test cases, I personally find it really helpful. 
Tip 2 : Learn new skills and make projects with them to get the most out of them. 
Tip 3 : Do study other basic and very important subjects like Oops, DBMS, OS.

Application resume tips for other job seekers

Tip 1 : Do mention your achievements and other co curricular activities. 
Tip 2 : Your projects are a big highlight, keep them crisp and be prepared to explain them thoroughly.

Final outcome of the interviewSelected

Skills evaluated in this interview

I was interviewed before May 2021.

Round 1 - Coding Test 

(1 Question)

Round duration - 24 hours
Round difficulty - Easy

It was a hackathon we were given a problem statement and we had to solve that within 2 days. There were team of 4 people.

  • Q1. You had to build a chatbot. Can you describe the design process and the key considerations you took into account?
  • Ans. 

    The design process for building a chatbot involves defining user goals, choosing a platform, designing conversation flow, implementing natural language processing, and testing for accuracy.

    • Define user goals and objectives for the chatbot

    • Choose a platform or framework for building the chatbot (e.g. Dialogflow, Microsoft Bot Framework)

    • Design the conversation flow and user interactions

    • Implement natural language processing...

  • Answered by AI
Round 2 - Coding Test 

Round duration - 15 minutes
Round difficulty - Easy

HR round

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in BangaloreEligibility criteria10th/12th marks about 70% and CGPA 7+Dell Technologies interview preparation:Topics to prepare for the interview - C,C++, DBMS, Personality Building and Quants.Time required to prepare for the interview - 2-3 monthsInterview preparation tips for other job seekers

Tip 1 : Do Quants everyday
Tip 2 : Work on your communication skills
Tip 3 : Competitive coding

Application resume tips for other job seekers

Tip 1 : don’t brag
Tip 2 : wrote the skills you have

Final outcome of the interviewSelected

Skills evaluated in this interview

I was interviewed before Apr 2021.

Round 1 - Telephonic Call 

(2 Questions)

Round duration - 45 Minutes
Round difficulty - Medium

It was in the mid day and since I applied for a Frontend role the discussion was majorly around data structure and bit of Javascript.
The interviewer was helping and good listener.

  • Q1. 

    Merge Two Sorted Linked Lists Problem Statement

    You are provided with two sorted linked lists. Your task is to merge them into a single sorted linked list and return the head of the combined linked list.

    ...
  • Ans. 

    Merge two sorted linked lists into a single sorted linked list without using additional space.

    • Create a dummy node to start the merged list

    • Compare the values of the two linked lists and add the smaller value to the merged list

    • Move the pointer of the merged list and the pointer of the smaller value list

    • Continue this process until one of the lists is fully traversed

    • Append the remaining elements of the other list to the me

  • Answered by AI
  • Q2. 

    Sort 0 1 2 Problem Statement

    Given an integer array arr of size 'N' containing only 0s, 1s, and 2s, write an algorithm to sort the array.

    Input:

    The first line contains an integer 'T' representing the n...
  • Ans. 

    Sort an array of 0s, 1s, and 2s in linear time complexity.

    • Use three pointers to keep track of 0s, 1s, and 2s while traversing the array.

    • Swap elements based on the values encountered to sort the array in-place.

    • Time complexity should be O(N) and space complexity should be O(1).

  • Answered by AI
Round 2 - Face to Face 

(3 Questions)

Round duration - 60 Minutes
Round difficulty - Medium

It was more of a in depth round on the framework I'm working on and problem solving.

  • Q1. What is the event loop and what is its significance?
  • Ans. 

    The event loop is a mechanism in programming that allows for asynchronous execution of code.

    • The event loop is a key component in JavaScript's runtime environment, responsible for handling asynchronous operations.

    • It continuously checks the call stack for any pending tasks and executes them in a non-blocking manner.

    • The event loop ensures that the program remains responsive by allowing other code to run while waiting for ...

  • Answered by AI
  • Q2. Can you provide examples of output-based questions in JavaScript that utilize browser APIs?
  • Ans. 

    Output-based questions in JavaScript using browser APIs

    • Example 1: Write a script that uses the Geolocation API to display the user's current location on a map

    • Example 2: Create a program that uses the Web Audio API to play a sound when a button is clicked

    • Example 3: Develop a web page that uses the Canvas API to draw a simple animation

  • Answered by AI
  • Q3. How would you design a system to support localization in a mobile app?
  • Ans. 

    Designing a system to support localization in a mobile app

    • Use resource files to store localized strings for different languages

    • Implement a language selection feature for users to choose their preferred language

    • Utilize localization libraries or frameworks to streamline the process

    • Consider cultural differences when localizing content, such as date formats and currency symbols

  • Answered by AI
Round 3 - Face to Face 

(3 Questions)

Round duration - 75 Minutes
Round difficulty - Hard

It was more of a fitment/managerial round.
Didn't had any coding questions, but was asked more on approaches and optimisations.
Discussions on the project you have worked on.

  • Q1. You need to find the fastest 3 horses out of a group, given that you can only race 5 horses at a time. How would you approach this problem?
  • Ans. 

    To find the fastest 3 horses out of a group with 5 horses racing at a time, we can use a tournament style approach.

    • Divide the horses into groups of 5 and race them against each other. This will give you the fastest horse in each group.

    • Take the winners from each group and race them against each other. The top 3 horses in this final race will be the fastest 3 overall.

    • Keep track of the results and compare the timings to d

  • Answered by AI
  • Q2. How do you debug the root cause of lag on a screen?
  • Ans. 

    To debug lag on a screen, analyze code, check for memory leaks, optimize rendering, and use profiling tools.

    • Analyze code to identify any inefficient algorithms or operations causing lag.

    • Check for memory leaks that could be impacting performance.

    • Optimize rendering by reducing the number of draw calls, optimizing shaders, and minimizing overdraw.

    • Use profiling tools like Xcode Instruments or Android Profiler to identify p

  • Answered by AI
  • Q3. Can you explain the architecture of the app you have recently worked on?
  • Ans. 

    The app I recently worked on is a social media platform for sharing photos and connecting with friends.

    • The app follows a client-server architecture, with the client being the mobile app and the server handling data storage and processing.

    • The client side is built using React Native for cross-platform compatibility.

    • The server side is implemented using Node.js with a MongoDB database for storing user data and photos.

    • The a...

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in GurgaonEligibility criteriaNo criteriaCars24 interview preparation:Topics to prepare for the interview - Data Structures Algorithms, Javascript, System DesignTime required to prepare for the interview - 1 MonthInterview preparation tips for other job seekers

Tip 1 : Get your JS fundamentals right (if applying for a Frontend role, https://javascript.info/ is a good start)
Tip 2 : Apart from preparing data structures, practise on the communication skills as well (prepare your introduction, be a good listener and on spot improvisation plays key roles)

Application resume tips for other job seekers

Tip 1 : highlight projects related to the job profile in your resume and mention what was your contribution in them precisely in 1/2 lines.
Tip 2 : Include URLs to applications/projects that you have build and your achievements/blog (if any)

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Campus Placement and was interviewed before Jun 2020. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Oops,mutithrading,projects,range of int,how to handle pressure

Interview Preparation Tips

Interview preparation tips for other job seekers - keep calm it is easy
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Apr 2023. There were 3 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 - Aptitude Test 

I am read to test for round number one.

Round 3 - Coding Test 

I also ready for this and this is so effective for me.

Interview Preparation Tips

Topics to prepare for Vivo Software Developer interview:
  • Software developer
  • Software Testing
  • Microsoft word
  • Javascript
  • C++
  • C
  • HTML
  • Coding
Round 1 - Technical 

(1 Question)

  • Q1. Architecture & basics
Round 2 - Technical 

(1 Question)

  • Q1. Live coding on call.

Interview Preparation Tips

Interview preparation tips for other job seekers - Need to know basic of oops and you should have to more knowledge about architecture and structure of iOS.
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Jul 2022. There were 3 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 - One-on-one 

(1 Question)

  • Q1. How can you get 5th row from a PS file through JCL
  • Ans. 

    Use JCL to extract 5th row from a PS file

    • Use the SORT utility in JCL to extract the 5th row from the PS file

    • Specify the starting position and length of the record in the SORT statement

    • Use the OUTFIL statement to write the extracted row to an output file

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Explain Agile Framework
  • Ans. 

    Agile Framework is a project management approach that emphasizes flexibility, collaboration, and incremental progress.

    • Agile involves breaking down projects into smaller tasks and completing them in short iterations called sprints.

    • It prioritizes customer feedback and collaboration between cross-functional teams.

    • Common Agile frameworks include Scrum, Kanban, and Extreme Programming (XP).

  • Answered by AI

Skills evaluated in this interview

DELO Interview FAQs

How many rounds are there in DELO Software Developer interview?
DELO interview process usually has 2 rounds. The most common rounds in the DELO interview process are Coding Test and Technical.

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