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MasterCard Data Consultant Interview Questions and Answers
MasterCard Data Consultant Interview Experiences
1 interview found
Anonymous
Selected
I applied via Campus Placement and was interviewed in Apr 2024. There were 2 interview rounds.
(4 Questions)
- Q1. The company wants to launch a premium credit card. How would you strategise to target the right customer segment? Complete thought process around the case was asked.
- Ans.
To target the right customer segment for a premium credit card, I would analyze customer data, conduct market research, and create targeted marketing campaigns.
Conduct market research to identify potential customer segments who are likely to be interested in a premium credit card.
Analyze existing customer data to understand spending habits, income levels, and credit history to identify potential target segments.
Create ...
- Q2. Why do you want to join the firm?
- Q3. How proficient are you in ML?
- Q4. How proficient are you in leading teams?
(2 Questions)
- Q1. How would ONDC impact Amazon?
- Ans.
ONDC would impact Amazon by increasing competition and potentially leading to lower prices for consumers.
ONDC would introduce more competition in the online retail space, forcing Amazon to innovate and improve its services to stay ahead.
Amazon may need to lower prices or offer better deals to compete with other online retailers on the ONDC platform.
ONDC could also provide Amazon with opportunities to reach new customer...
- Q2. Why do you want to join the firm?
Interview Preparation Tips
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AKASH KUMAR SINGH
I applied via Campus Placement and was interviewed in Dec 2016. There were 6 interview rounds.
Interview Questionnaire
4 Questions
- Q1. For this round he gave me lot of problems and asked to develop optimal algorithm to solve that. Problems were mainly on trees and number sequences
- Q2. In this round he mainly discussed my projects and asked me how these can be put to use in Paypal. He also asked some basic questions from ML
- Q3. HR round was just for formality
- Q4. Probability , question on calculating expected number of trials and puzzles
Interview Preparation Tips
Experience: The coding question was:
Given a binary string containing 0's and 1's. You can split the string such that each partition should be a exponential of 5 (1,5,25,625...). You were asked to return minimum number of partition for the given string such each partition is exponential of 5. If no such partition exists return -1.
Examples: '101101101' Ans: 3 (101, 101, 101)
'111' Ans: 3 (1,1,1)
10101 Ans: -1
Tips: For MCQ's prepare DSA, OS and Networking. For DSA you can refer to cormen
For Coding question practice on either geeksforgeeks or from any of the coding platforms like hackerrank
The shortlist was mainly dependent on coding question
Duration: 1 hour 30 minutes
Round: Puzzle Interview
Tips: Do lot of puzzles from heard on the street, -----/ , Try to search for more. It will be helpful in other interviews as well
Round: Technical Interview
Tips: Practice algorithm section from geeksforgeeks. There are lot of standard problems. The given questions were slightly modified version of standard problems
Round: Technical Interview
Tips: For this round you need to be well prepared with your projects and resume.
College Name: IIT Madras
Selected
I appeared for an interview before Apr 2022.
(2 Questions)
- Q1. Basic questions on myself and introduction Last project questions and skilled questions
- Q2. Skills questionnaire
Interview Preparation Tips
I applied via Referral and was interviewed in Oct 2021. There was 1 interview round.
(2 Questions)
- Q1. Basic SQL and excel question.
- Q2. Questions about google data studio
Interview Preparation Tips
I applied via Referral and was interviewed in Dec 2024. There was 1 interview round.
It was a basic Aptitude test, Needed to learn Probability, Permutation , Cobination and SQL.
Total Duration 1 Hour.
Selected
I applied via Naukri.com and was interviewed in Sep 2023. There were 3 interview rounds.
(1 Question)
- Q1. Tell me about yourself and the current projects you are working on.
(1 Question)
- Q1. Sql Questions on regex, json , window functions were there.
(1 Question)
- Q1. Questions on current project, Tableau related question were there.
(1 Question)
- Q1. Basic questions about resume
(2 Questions)
- Q1. Workplace adjustment questions
- Q2. Are you willing to work extra hours
I applied via Company Website and was interviewed in Mar 2023. There were 3 interview rounds.
(1 Question)
- Q1. Detailed discussion on past experience and projects.
(2 Questions)
- Q1. 2 Hackerrank SQL Questions
- Q2. 1 Hackerrank Python Question
Interview Preparation Tips
- SQL
- Python
Vishwesh Dayama
(2 Questions)
- Q1. SQL Joins and remove duplicates
- Q2. Function to create a transaction bin column
- Ans.
Create a function to generate a transaction bin column based on transaction amounts.
Create bins based on transaction amounts (e.g. $0-$100, $101-$200, etc.)
Use pandas cut() function in Python to create bins
Assign bin labels to the transactions based on the bin ranges
I applied via Company Website
Interview Questionnaire
1 Question
- Q1. Tell me about a project you worked on in which you handled large set of data and multiple tables.
Interview Preparation Tips
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