National Payments Corporation Of India (NPCI) interview experience Real time questions & tips from candidates to crack your interview
Data Scientist
National Payments Corporation Of India (NPCI)
4 rounds | 4 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 4 months
Topics: Statistics, Machine Learning Models, Pandas, Numpy, Deep Learning, Scikit learn
Tip 1 : Prepare Well about the Types of Algorithms
Tip 2 : Do spend a good amount time in deep learning
Tip 3 : Develop production ready models on cloud
Application process
Where: Campus
Eligibility: 6 CGPA
Tip 1 : Do some internship from the recognized company and do attach it
Tip 2 : Focus on solving the problem statement in building multiple models.
Interview rounds
01
Round
Easy
Online Coding Interview
Duration60 minutes
Interview date10 Nov 2021
Coding problem1
It was basic MCQ Round and a SQL Query
1. DBMS
Write SQL query to find all students from BTech CSE who has not submitted the fees
Problem approach
Tip 1 : Bresh up the ML Models
Tip 2 : Do some hands on problems on SQL from Hackerrank
Tip 3 : Revise the Padas Library
02
Round
Medium
Video Call
Duration30 minutes
Interview date25 Nov 2021
Coding problem1
1. Machine Learning
1) What is ML?
2) What is Clustering?
3) What is association mining?
4) What is Sigmoid Function?
5) What is ReLU function?
03
Round
Medium
Face to Face
Duration60 minutes
Interview date9 Dec 2021
Coding problem1
This Round was with the Project Lead
1. Machine Learning
Build a Neural network that can recognize the Classified images,
04
Round
Easy
HR Round
Duration30 minutes
Interview date1 Jan 2022
Coding problem1
Basic HR Questions But the HR was insisting on location constraints, Since I intimated the opinion the HR Round went fine
1. Basic HR Questions
- Do you want to relocate?
- Where do you see yourself in 5 years?
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
What is recursion?
Choose another skill to practice
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