NTT-DATA Interview Experience | On-Campus 2021
Interview Experience
Hi All! In this Article I am going to discuss my NTT DATA Interview Experience Step-by-Step.There are 4 rounds. All the rounds happened virtually. It took one month to com...
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Hi All! In this Article I am going to discuss my NTT DATA Interview Experience Step-by-Step. There are 4 rounds. All the rounds happened virtually. It took one month to complete all the rounds.
Round 1 This is the first round. It contains Aptitude questions as well as Technical Questions. In Aptitude, it covers the concepts like Time and work, Speed, Profit and loss, Percentages, Number Series and Verbal Questions as well. In Technical section, questions asked in JAVA as well as C programming languages. Some are direct concept related questions covering OOPS Concepts and some are pseudocode questions.
Round 2 Round 2 is a Group Discussion Round. They asked current and general topics. For my batch they asked "Work from home or work from office" topic. In my batch there are 10 people. It was really a very nice discussion. It went through 45 minutes. Everyone got chance to put their opinion on the topic. Finally, they picked 5 people for the
next round from my batch.
Round 3 Round 3 is the Technical Interview. It is a Face-to-Face Interview round. Only one Interviewer is there. They asked me questions related to Operating system, Networking, Java(as I have told) concepts. Below are the list of the questions that are asked in the technical interview round. Introduce yourself. Which is your favourite programming language? Why is it your favourite programming language? What are the features of that programming language? Rate yourself in that programming language? What are the OOPs concepts? Explain with example? What is the difference between Abstract class and Interface? Explain Method overloading and method overriding with example? What is your favourite subject?(In terms of Academics) Explain Normalisation? Explain about your project? These are the questions they have asked in the Technical Interview. It took 45 min. The Interview went well.
Round 4 Round 4 is the HR Interview. In this round they asked some Technical Questions along with HR questions as well. Here they asked me a puzzle. Simple Technical questions like what is data structure? What is the real-time use? Coming to HR Questions Introduction. About Family background. Can you work in shifts? What is your hobbies? What are your strengths and weaknesses? So It went for half-an-hour. It was really nice Interview. Finally, I got selected.
About This Question
This is a candidate experience report from a ntt data interview for a swe role during the phone screen round reported in 2021.
It covers the following topics: Os .
Difficulty rating: Easy
Topics
About Ntt Data Interview Reports
This question was reported by a candidate who interviewed at Ntt Data. LeakCode aggregates interview reports from 10+ sources, including 1Point3Acres, Glassdoor, LeetCode Discuss, Blind, Reddit, Indeed, and Nowcoder. Each report is translated where necessary, deduplicated against existing entries, and tagged by company, role, round type, and reporting date.
Use this question as one calibration data point, not a memorization target. Companies typically rotate their question pools every 2-4 months; the exact wording of a 2024 question may differ from what you encounter today. The underlying pattern, difficulty level, and follow-up depth at Ntt Data are the higher-signal extractions to take from this report.
For broader preparation context, the Ntt Data interview process typically includes a recruiter screen, one or two technical phone screens, and a 4-5 round on-site loop covering coding, system design (at L4+ levels), and behavioral. Reports tagged on LeakCode show the round-by-round distribution and typical difficulty calibration. To browse questions filtered by round type and seniority, use the company hub linked above.
How To Practice This Type of Question
Solve similar problems on LeetCode under timed conditions (25-35 minutes per medium difficulty). The goal is pattern recognition: recognize the underlying technique (sliding window, two-pointer, BFS, memoized recursion, etc.) within 60-90 seconds of reading. Strong candidates verbalize their hypothesis out loud before coding, then iterate based on feedback. Weak candidates dive into implementation immediately, lose time on the wrong approach, and run out of time for follow-ups.
Companies update their question pools every 2-4 months. The exact wording of any given question may have been retired by the time you interview. Focus your prep on the pattern, not the specific problem. The patterns that appear in Ntt Data reports consistently are the ones worth investing in; one-off niche problems are not.
During Your Ntt Data Round
Apply the standard interview round template: clarify requirements (2-3 minutes), state your approach out loud and confirm direction with the interviewer (3-5 minutes), code with narration (15-25 minutes), test with concrete examples including edge cases (5 minutes), discuss optimization or trade-offs if time permits (5 minutes). This template is universally accepted across FAANG and adjacent companies; deviating from it produces weaker interviewer feedback signal.
The single most predictive failure mode in Ntt Data reports tagged "no hire": not asking clarifying questions. Interviewers are explicitly trained to weight this. Strong candidates ask 3-5 clarifying questions even on problems that look obvious; weak candidates dive into code immediately. The clarifying-question check is often the first signal recorded in the interviewer's written notes.