Netaji Subhas Institute of Technology (NSIT)

Delhi, Delhi

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Netaji Subhas Institute of Technology (NSIT) Placement Interview Questions

Updated 18 Jan 2025

1 interview found

user image Anonymous

posted on 14 Jun 2024

Interview experience
5
Excellent
Difficulty level
Hard
Duration
Less than 2 weeks
Result
Yes, I joined the company

I applied via Campus Placement and was interviewed in May 2024.

5 Interview Rounds

1

Aptitude Test Round

Python Programming related questions, along with one advanced SQL query problem. The final question was a Data Science project on prediting sales potential of various outlets.

2

Technical Round (4 Questions)

  • Q1. Pattern based - Three memory chips, each of 1GB. You have to store 3GB of data in these chips in such a way that even if one memory chip is corrupted, no data i...read more
  • Q2. DSA question - Get the longest common prefix string from a list of strings
  • Q3. DBMS question - What are joins and what are their types?
  • Q4. ML and DL question - Activation functions, Exploding and Vanishing Gradient problems, LSTM and GRU models frameworks and differences.
3

Case Study Round

Was taken by the product manager employed in the company. Basic case study question regarding a ride share app planning to expand internationally.

4

Group Discussion Round

A formal orientation and introduction with the VP and founder of ION India

5

One-on-one Round (2 Questions)

  • Q1. Introduce yourself and mention your work that makes you relevant for the job.
  • Q2. Is there any correlation between algorithms and law?

Interview Preparation Tips

Topics to prepare for ION Group Data Scientist interview:
  • DBMS
  • Data Structures
  • Algorithms
  • Machine Learning
  • Deep Learning
  • Python
  • Data Analysis
  • Data Visualization
  • NLP
  • Llm
  • Data Processing
  • Business Intelligence
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