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CRED Data Science Intern Interview Questions and Answers
CRED Data Science Intern Interview Experiences
1 interview found
Anonymous
Selected
I applied via Referral and was interviewed before Jun 2023. There were 3 interview rounds.
2 DSA, 1 SQL, 5 ML MCQ
(2 Questions)
- Q1. Probability Questions
- Q2. Tree Based Models
(2 Questions)
- Q1. Probability Questions
- Q2. Transformer Architecture
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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
I applied via Job Fair and was interviewed before Feb 2021. There were 2 interview rounds.
Can't Disclose
Interview Preparation Tips
Try to solve DSA problems.
I applied via Referral and was interviewed before Oct 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. First they ask tell me about yourself and second they give you any topic to speak continues for 5 minutes. They check only your grammer if someone is not comfortable to that topic you can tell them to give...
Interview Preparation Tips
I applied via Campus Placement
30 Questions - 90 minutes
Difficulty level - medium
(1 Question)
- Q1. General Introduction, then cross questions on projects mentioned in resume. Discussion on interest and my field of interest. After that the interviewer tested my coding skills in sql by asking 7-8 question...
(1 Question)
- Q1. Basic Introduction. Some guesstimate questions. Some questions related to business analysis. Finally he asked me about working of various ML algorithms mentioned in my resume.
(1 Question)
- Q1. More of a formal talk. About my family background, my projects, what were my role in them. How do I manage myself while on a project. Finally confirmation on relocation availability.
Interview Preparation Tips
Selected
I was interviewed in Sep 2024.
(2 Questions)
- Q1. Tell me brief about your self
- Ans.
I am a data analyst with a strong background in statistics and data visualization.
Experienced in analyzing large datasets using SQL, Python, and R
Skilled in creating insightful reports and dashboards using Tableau and Power BI
Strong communication skills to present findings to stakeholders
Certified in data analysis and machine learning techniques
- Q2. What are youre strenth and weekness
- Ans.
My strength lies in my analytical skills and attention to detail, while my weakness is sometimes getting too caught up in the details.
Strength: Strong analytical skills
Strength: Attention to detail
Weakness: Getting caught up in details (provide example)
Interview Preparation Tips
Ask something abouth C+
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
I applied via Referral and was interviewed before Feb 2023. There were 2 interview rounds.
(1 Question)
- Q1. Question on python sql
(1 Question)
- Q1. Questions on python advanced
(2 Questions)
- Q1. Sorting algorithm
- Ans.
Sorting algorithms are used to arrange elements in a specific order.
Sorting algorithms can be categorized as comparison-based or non-comparison-based.
Examples of sorting algorithms include Bubble Sort, Merge Sort, and Quick Sort.
Efficiency of sorting algorithms is measured in terms of time complexity and space complexity.
- Q2. Secod highest salary
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CRED Data Science Intern Interview Process
based on 1 interview
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