Infosys Associate-Digital Transformation Interview Questions & Experience Guide

Interview Preparation
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Infosys Associate-Digital Transformation Interview Questions & Experience Guide

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Company Name: Infosys

Position: Associate-Digital Transformation

Location: [Location not specified]

Application Process: [Application process details not provided]

Interview Rounds:

  • Round 1 - Coding Test:

    • Questions Asked:
      • 3 questions: 1 easy, 1 medium, and 1 hard level.
      • Solving 1 and partially another qualifies for DSE role.
      • Solving 2 or more qualifies for PP role.
    • Your Approach: [Candidate’s approach not provided]
    • Outcome: [Result of this round not provided]

  • Round 2 - One-on-one Round:

    • Questions Asked:
      • Basic programming questions.
      • Basic Python questions (e.g., “Add Answer”).
    • Your Approach: [Candidate’s approach not provided]
    • Outcome: [Result of this round not provided]

Preparation Tips:
[No preparation tips provided]

Conclusion:
[No conclusion provided]

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Company Name: Infosys

Position: Associate-Digital Transformation

Application Process: I applied through the campus placement process at my college.

Interview Rounds:

  • Round 1 - Technical Round:
    • Questions Asked:
      1. Implement Fibonacci Series.
      2. Implement Anagram.
      3. Implement Double double-linked List.
      4. SQL: Joins, Right Join, Left Join.
      5. Aptitude: Real-time Scenario Questions.
    • Your Approach:
      • For the Fibonacci Series, I used a recursive approach and also explained the iterative method.
      • For the Anagram, I sorted the strings and compared them.
      • The double-linked list implementation involved creating a basic structure and demonstrating insertion and deletion operations.
      • For SQL joins, I explained the differences and provided examples for each type.
      • The aptitude questions were scenario-based, so I focused on logical reasoning and problem-solving.
    • Outcome: I successfully cleared this round and moved forward in the process.

Preparation Tips:

  • Practice coding problems on recursion, data structures, and algorithms.
  • Revise SQL concepts, especially joins, as they are commonly asked.
  • Work on aptitude and logical reasoning questions to handle scenario-based problems effectively.

Conclusion:
The interview was a great learning experience. I felt confident in my technical skills, but I realized I could improve my speed in solving problems. My advice to future candidates is to practice consistently and understand the underlying concepts thoroughly.

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Company Name: Infosys

Position: Associate-Digital Transformation

Location: [Not specified]

Application Process: [Not specified]

Interview Rounds:

  • Round 1 - One-on-one Round:
    • Questions Asked:
      1. What is OOPS?
      2. What is Polymorphism?
      3. Real-time example of polymorphism.
      4. What is multithreading?
      5. What is collections in Java?
    • Your Approach:
      • For OOPS, I explained the four pillars: Encapsulation, Inheritance, Polymorphism, and Abstraction.
      • For Polymorphism, I defined it and gave an example of method overloading and overriding.
      • For the real-time example, I used the concept of a person behaving differently in different situations (e.g., as a student and as a friend).
      • For multithreading, I explained its purpose and how it allows concurrent execution of tasks.
      • For collections in Java, I described the framework and its key interfaces like List, Set, and Map.
    • Outcome: [Not specified]

Preparation Tips:

  • Focus on core Java concepts, especially OOPS principles and collections.
  • Practice real-time examples for theoretical concepts like polymorphism.
  • Revise multithreading and its practical applications.

Conclusion:
The interview was straightforward and focused on fundamental Java concepts. Preparing well on OOPS and collections would be beneficial for future candidates.

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Company Name: Infosys

Position: Associate-Digital Transformation

Application Process: Applied through campus placement.

Interview Rounds:

  • Round 1 - Coding Test:

    • Questions Asked: Three DSA questions on topics like dictionary, linked list, etc.
    • Your Approach: Focused on understanding the problem first, then implemented the solution using appropriate data structures.
    • Outcome: Cleared the round successfully.

  • Round 2 - One-on-One Round:

    • Questions Asked: Basics of coding, SQL, and details about my projects.
    • Your Approach: Explained my projects clearly and demonstrated my understanding of coding fundamentals and SQL queries.
    • Outcome: The interviewer seemed satisfied with my responses.

Preparation Tips:

  • Practice DSA problems, especially on linked lists and dictionaries.
  • Brush up on SQL basics and be prepared to discuss your projects in detail.

Conclusion:
The interview process was smooth, and I felt well-prepared. I would advise future candidates to focus on DSA and SQL basics and ensure they can articulate their project work clearly.

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Company Name: Infosys

Position: Associate-Digital Transformation

Application Process: The application was made through campus placement.

Interview Rounds:

  • Round 1 - Coding Test:

    • Questions Asked: Questions related to arrays, sorting, and trees.
    • Your Approach: I focused on solving the problems efficiently, ensuring my code was optimized for time complexity. I practiced similar problems beforehand to get comfortable with the topics.
    • Outcome: Passed this round and moved to the next stage.

  • Round 2 - HR Interview:

    • Questions Asked:
      1. Project-related questions.
      2. “What difficulties did you face in your project, and how did you handle them?”
      3. “What was your role in the project?”
    • Your Approach: I answered honestly, highlighting my contributions and challenges faced during my project. I also explained how I overcame those challenges.
    • Outcome: The HR round went well, and I received positive feedback.

Preparation Tips:

  • Practice coding problems, especially on arrays, sorting, and trees, as they are commonly asked in the coding round.
  • Be prepared to discuss your projects in detail, including your role and any challenges you faced.

Conclusion:
Overall, the interview process was smooth, and I felt well-prepared. The key was practicing coding problems and being confident while discussing my projects. For future candidates, I’d recommend focusing on these areas to ace the interview.

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Company Name: Infosys

Position: Associate-Digital Transformation

Location: Maharaja Surajmal Institute of Technology, Delhi

Application Process: Applied via campus placement in February 2022.

Interview Rounds:

  • Round 1 - One-on-one Technical Round:

  • Questions Asked:

    1. Maximum sum in a circular array such that no two elements are adjacent to each other.
    2. Given a circular array containing positive integers, find the maximum sum of elements such that no numbers are adjacent to each other in the array.

  • Your Approach:
    I tackled the problem by first understanding the constraints and then applying dynamic programming principles to solve it. I ensured that my solution accounted for the circular nature of the array and avoided adjacent elements in the sum.

  • Outcome: Successfully cleared the round.

Preparation Tips:

  • Be confident during the interview.
  • Stay calm and composed.
  • Revise core subjects and practice multiple-choice questions (MCQs).

Conclusion:
The interview experience was smooth, and the questions were aligned with problem-solving skills. Staying calm and confident helped me perform well. For future candidates, I recommend practicing similar problems and focusing on core concepts.

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Company Name: Infosys

Position: Associate-Digital Transformation

Location: Not specified

Application Process: I applied via the company website and was interviewed in May 2023.

Interview Rounds:

  • Round 1 - Resume Shortlist:

  • Outcome: My resume was shortlisted for further rounds.

  • Round 2 - Aptitude Test:

  • Questions Asked: There were 30 questions covering aptitude and verbal reasoning.

  • Outcome: I cleared this round successfully.

  • Round 3 - Coding Test:

  • Questions Asked: There were 3 coding problems—1 easy and 2 medium-hard level.

  • Outcome: I managed to solve all the problems and moved to the next round.

  • Round 4 - Technical Round:

  • Questions Asked:

    1. Self-introduction.
    2. Time complexity of Merge Sort.
    3. Algorithm for tree in Data Structures.
    4. Difference between list and tuple.
    5. More questions on Data Structures.

  • Your Approach: I answered the questions confidently, focusing on clarity and correctness. For the technical questions, I explained my thought process step-by-step.

  • Outcome: I performed well and received positive feedback.

Preparation Tips:

  • Be thorough with the fundamentals of Data Structures.
  • Practice coding problems of varying difficulty levels.
  • Prepare for aptitude and verbal reasoning tests.
  • Review Python concepts, especially OOPS.

Conclusion:
Overall, the interview process was smooth and well-structured. I felt prepared, but I could have practiced more coding problems to improve my speed. My advice to future candidates is to focus on core concepts and stay calm during the interview.

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Company Name: Infosys

Position: Associate-Digital Transformation

Application Process: The application was likely through campus placement or an online portal, though specific details weren’t provided.

Interview Rounds:

  • Round 1 - Coding Test:

    • Questions Asked: General coding problems.
    • Your Approach: Focused on solving the problems efficiently, ensuring the code was clean and optimized.
    • Outcome: Passed this round successfully.

  • Round 2 - Technical Interview:

    • Questions Asked:
      1. Basic easy LeetCode-style questions.
      2. A puzzle that can be found on GeeksforGeeks.
    • Your Approach: Relied on strong fundamentals in Data Structures and Algorithms (DSA) and clear concepts of the programming language mentioned in the resume. Stayed confident while solving the problems.
    • Outcome: Cleared the technical round.

Preparation Tips:

  • Ensure your basic DSA concepts are clear.
  • Be thorough with the programming language you’ve listed in your resume.
  • Confidence is key—practice enough to feel comfortable during the interview.

Conclusion:
The interview process was straightforward, with a focus on coding and problem-solving skills. Having a solid grasp of DSA and being confident in your answers can make a big difference. For future candidates, I’d recommend practicing common coding problems and puzzles to build confidence.

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Company Name: Infosys

Position: Associate-Digital Transformation

Application Process: The application was likely through campus placement or an online application, though the exact method wasn’t specified.

Interview Rounds:

  • Round 1 - Coding Test:

    • Questions Asked: The test included 3 coding questions (2 easy and 1 medium difficulty). It was conducted on Infosys’s internal coding platform.
    • Your Approach: Focused on solving the easy questions first to ensure a strong start, then tackled the medium question with careful debugging.
    • Outcome: Successfully cleared the round.

  • Round 2 - One-on-One Interview:

    • Questions Asked:
      1. Questions related to my previous company experience.
      2. Technical questions based on the stack mentioned in my resume.
    • Your Approach: Answered confidently, providing clear explanations and examples from my past work. For the technical questions, I elaborated on my skills and projects.
    • Outcome: Cleared the round and moved forward in the process.

Preparation Tips:

  • Be confident and try to answer every question, even if you’re unsure.
  • Brush up on your resume thoroughly, especially the technologies and projects you’ve mentioned.
  • Practice coding problems of varying difficulty levels to prepare for the coding test.

Conclusion:
The interview process was smooth, and the questions were aligned with my experience and skills. Being well-prepared and confident helped me perform well. For future candidates, I’d recommend revising your resume in detail and practicing coding problems to ace the test.

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Company Name: Infosys

Position: Associate-Digital Transformation

Application Process: I applied through the company website and was interviewed before April 2023.

Interview Rounds:

  • Round 1 - Coding Test:

    • Questions Asked: 3 questions (1 easy, 1 medium, and 1 unattempted).
    • Your Approach: I focused on solving the easy and medium questions first to ensure I had some correct submissions. The unattempted question was skipped due to time constraints.
    • Outcome: Passed this round.

  • Round 2 - Coding Test:

    • Questions Asked: 3 questions again (2 medium, 1 hard).
    • Your Approach: Prioritized the medium questions and attempted the hard one partially.
    • Outcome: Cleared this round as well.

  • Round 3 - One-on-one Round:

    • Questions Asked:
      1. Questions related to Arrays and String manipulation.
      2. Some questions on DBMS and puzzles.
    • Your Approach: I explained my thought process clearly for the coding questions and tried to recall DBMS concepts for the theoretical part.
    • Outcome: Successfully cleared this round.

Preparation Tips:

  • Practice coding problems on Arrays and Strings thoroughly.
  • Brush up on DBMS fundamentals and logical puzzles.
  • Time management is crucial during coding tests; prioritize questions you can solve quickly.

Conclusion:
The overall experience was smooth, and the interviewers were supportive. I could have managed my time better in the coding rounds to attempt all questions. For future candidates, I’d recommend practicing a variety of problems and staying calm during the interviews.

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Company Name: Infosys

Position: Associate-Digital Transformation

Application Process: Applied through campus placement for the Digital Specialist Engineer (DSE) role for 2024.

Interview Rounds:

  • Round 1 - Coding Test:

    • Questions Asked: 3 coding questions were given.
    • Your Approach: Focused on solving at least 2 questions to meet the cutoff. Managed to clear 2 questions successfully.
    • Outcome: Cleared the round by solving 2 out of 3 questions.

  • Round 2 - Technical Interview:

    • Questions Asked:
      1. In-depth questions on OOPs concepts.
      2. SQL queries and database-related questions.
    • Your Approach: Prepared thoroughly for OOPs and SQL topics, revising key concepts and practicing queries beforehand.
    • Outcome: Performed well in the technical round.

Preparation Tips:

  • Focus on core programming concepts, especially OOPs and SQL.
  • Practice coding problems to improve speed and accuracy.
  • Revise database management systems and query optimization techniques.

Conclusion:
The overall experience was smooth, and the preparation paid off. Would recommend practicing coding regularly and brushing up on fundamental concepts for technical rounds.

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Company Name: Infosys

Position: Associate-Digital Transformation

Location: [Not specified]

Application Process: Applied via campus placement before October 2022.

Interview Rounds:

  • Round 1 - Resume Shortlist:

    • Details: The resume was reviewed by the recruiters.
    • Outcome: Shortlisted for the next round.

  • Round 2 - Coding Test:

    • Questions Asked: The test included 3 questions of varying difficulty (easy, medium, hard). Candidates needed to solve at least 1 question to proceed.
    • Outcome: Cleared the round by solving one of the questions.

  • Round 3 - Technical Interview:

    • Questions Asked: Since I joined as a fresher, the interviewer focused on my project and core technical questions.
    • Your Approach: I explained my project in detail and answered the core questions based on my understanding and preparation.
    • Outcome: Successfully cleared the round.

Preparation Tips:

  • Keep your resume concise and highlight key projects and skills.
  • Practice coding problems of varying difficulty levels to prepare for the coding test.
  • Be thorough with your project details and core technical concepts for the technical interview.

Conclusion:
Overall, the interview process was smooth and well-structured. Focusing on my project and core technical knowledge helped me perform well. For future candidates, I’d recommend practicing coding problems and being confident while discussing your projects.

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Company Name: Infosys

Position: Associate-Digital Transformation

Application Process: I applied via a job portal and was interviewed before June 2023.

Interview Rounds:

  • Round 1 - Coding Test (Hack with Infy):

    • Questions Asked: 3 coding questions to be solved within 3 hours.
    • Your Approach: I focused on solving the problems efficiently, ensuring my code was optimized and error-free. I practiced similar problems beforehand to get comfortable with the platform.
    • Outcome: Successfully cleared the round.

  • Round 2 - One-on-One Round:

    • Questions Asked:
      1. Technical questions related to the role.
      2. Resume-based questions.
    • Your Approach: For the technical questions, I relied on my understanding of core concepts and practical experience. For the resume-based questions, I highlighted relevant projects and skills.
    • Outcome: Cleared the round and moved forward in the process.

Preparation Tips:

  • Practice coding problems on platforms like LeetCode or HackerRank to get comfortable with problem-solving under time constraints.
  • Revise core technical concepts and be prepared to discuss your resume in detail.

Conclusion:
The interview process was smooth, and the questions were aligned with the role. Practicing coding problems and being thorough with my resume helped me perform well. I’d advise future candidates to focus on these areas and stay calm during the interview.

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Company Name: Infosys

Position: Associate-Digital Transformation

Location: [Location not specified]

Application Process: Applied via the company website in April 2022.

Interview Rounds:

  • Round 1 - Resume Shortlist:

    • Questions Asked: N/A (Resume screening)
    • Your Approach: Ensured my resume was concise and focused on relevant skills and experiences.
    • Outcome: Successfully shortlisted for the next round.

  • Round 2 - Aptitude Test:

    • Questions Asked: Covered basic OOP concepts, OS, DBMS, and data structure algorithms.
    • Your Approach: Revised core concepts and practiced sample questions.
    • Outcome: Cleared the aptitude test.

  • Round 3 - Coding Test:

    • Questions Asked: Three tough coding questions. The CTC offered depended on performance: 9.5 LPA for solving all three, 6.25 LPA for two, and 3.5 LPA otherwise.
    • Your Approach: Focused on problem-solving and optimizing code.
    • Outcome: Performance determined the final offer.

Preparation Tips:

  • Work hard on coding skills as the coding round was challenging to crack.

Conclusion:
Overall, the interview process was rigorous, especially the coding round. Practicing coding problems and understanding core concepts thoroughly is crucial for success in such roles.

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Company Name: Infosys

Position: Associate-Digital Transformation

Location: Tirupati (via Shri Vidyanikethan Engineering College)

Application Process: Applied through campus placement at Shri Vidyanikethan Engineering College, Tirupati, before March 2021.

Interview Rounds:

  • Round 1 - Coding Test:

    • Questions Asked: Coding test conducted on the HackerEarth platform, duration of 3 hours.
    • Your Approach: Focused on solving problems efficiently within the given time frame, ensuring clarity and correctness in the solutions.
    • Outcome: Successfully cleared the round.

  • Round 2 - Technical Interview:

    • Questions Asked:
      1. Tell me about yourself.
      2. Basic OOPs concepts and details about projects completed during the course.
    • Your Approach: Prepared a concise introduction and revised OOPs fundamentals. Discussed projects with clarity, emphasizing my role and learnings.
    • Outcome: Cleared the round with positive feedback.

Preparation Tips:

  • Be confident while answering in the technical round.
  • Continuously learn and stay updated with core concepts and practical applications.

Conclusion:
The overall experience was smooth and well-structured. Being confident and well-prepared helped me navigate the rounds effectively. For future candidates, I’d recommend thorough preparation of core concepts and practicing coding problems regularly.

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Company Name: Infosys

Position: Associate-Digital Transformation

Location: International Institute of Information Technology (IIIT), Allahabad

Application Process: Applied via campus placement at IIIT Allahabad before September 2021.

Interview Rounds:

  • Round 1 - Coding Test:

    • Questions Asked: Three coding questions (easy, medium, and hard difficulty levels).
    • Your Approach: Focused on solving the problems efficiently, starting with the easy one to build confidence.
    • Outcome: Successfully cleared the round.

  • Round 2 - Technical Interview:

    • Questions Asked:
      1. Design an ER model for a railway reservation system and answer follow-up questions.
      2. Basic data structure questions on queue, stack, array, linked list, and OOPs concepts.
    • Your Approach: Explained the ER model clearly and answered the data structure questions with examples.
    • Outcome: Cleared the technical round.

Preparation Tips:

  • Clear your basics of data structures.
  • Prepare well for coding tests by practicing problems of varying difficulty levels.

Conclusion:
Overall, the interview process was smooth, and the questions were aligned with the role’s requirements. Focusing on fundamentals and practicing coding problems helped me perform well. For future candidates, I recommend thorough preparation in data structures and coding.

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Company Name: Infosys

Position: Associate-Digital Transformation

Location: [Not specified]

Application Process: Applied via Campus Placement in April 2021.

Interview Rounds:

  • Round 1 - Technical Interview:

    • Questions Asked: Machine learning, projects, DBMS, R, Data frame, etc.
    • Your Approach: Focused on explaining my projects in detail, especially those involving machine learning and data analysis. Also, brushed up on DBMS concepts and R programming beforehand.
    • Outcome: Cleared the round successfully.

  • Round 2 - HR Interview:

    • Questions Asked: General HR questions about my background, interests, and why I wanted to join Infosys.
    • Your Approach: Kept my answers concise and aligned them with the company’s values and the role’s requirements.
    • Outcome: Cleared the round.

  • Round 3 - Coding Test:

    • Questions Asked: Practical coding problems related to data structures and algorithms.
    • Your Approach: Solved the problems using efficient algorithms and ensured my code was clean and well-commented.
    • Outcome: Passed the test.

  • Round 4 - Technical Interview (Advanced):

    • Questions Asked: More in-depth questions on machine learning, big data, and modern technologies like AI and blockchain.
    • Your Approach: Highlighted my knowledge of these technologies and how I applied them in my projects.
    • Outcome: Cleared the round.

  • Round 5 - Final HR Round:

    • Questions Asked: Questions about my long-term goals, teamwork, and adaptability.
    • Your Approach: Emphasized my ability to work in a team and adapt to new challenges.
    • Outcome: Received a positive response.

Preparation Tips:

  • Be confident during the interviews.
  • Focus on your resume and be prepared to discuss every detail.
  • Knowledge of modern technologies like big data, AI, ML, and blockchain can give you an edge.

Conclusion:
Overall, the interview process was smooth and well-structured. I felt prepared because I had focused on both technical and HR aspects. For future candidates, I’d recommend brushing up on modern technologies and practicing coding problems regularly. Confidence and clarity in communication are key!

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Company Name: Infosys

Position: Associate-Digital Transformation

Location: [Not specified]

Application Process: Applied via campus placement in April 2021.

Interview Rounds:

  • Round 1 - Technical Interview:

    • Questions Asked: Questions on machine learning, projects, DBMS, R, and data frames.
    • Your Approach: Focused on explaining my projects in detail and demonstrating my understanding of the technical concepts.
    • Outcome: Successfully cleared the round.

  • Round 2 - HR Interview:

    • Questions Asked: General HR questions about my background, strengths, and why I wanted to join Infosys.
    • Your Approach: Answered confidently, aligning my responses with the company’s values and role requirements.
    • Outcome: Cleared the HR round.

  • Round 3 - Coding Test:

    • Questions Asked: Coding problems related to data structures and algorithms.
    • Your Approach: Solved the problems efficiently, focusing on optimization and clarity.
    • Outcome: Passed the coding round.

  • Round 4 - Interview Questions:

    • Questions Asked: Additional technical and situational questions.
    • Your Approach: Provided structured answers, linking my responses to real-world scenarios.
    • Outcome: Advanced to the next round.

  • Round 5 - Final Assessment:

    • Questions Asked: Comprehensive evaluation of technical and soft skills.
    • Your Approach: Balanced technical explanations with examples of teamwork and problem-solving.
    • Outcome: Received a positive evaluation.

Preparation Tips:

  • Be confident during the interview.
  • Focus on your resume and be prepared to discuss every detail.
  • Knowledge of modern technologies like big data, AI, ML, and blockchain is beneficial.

Conclusion:
The overall interview experience was smooth and well-structured. Being thorough with my resume and technical concepts helped me perform well. For future candidates, I’d recommend practicing coding problems and staying updated with emerging technologies.