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Affine Associate Data Scientist Interview Questions and Answers
Affine Associate Data Scientist Interview Experiences
1 interview found
I applied via Company Website and was interviewed in Jul 2022. There were 3 interview rounds.
Concepts of Machine Learning Algorithm and Two Coding problems
(1 Question)
- Q1. Concepts of Machine Learning and their impact Case Study F1-score gamma values in-depth questions Model Evaluation Confusion Metrics What will happen if we don't treat imbalanced data set? Python dataset c...
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Selected
I applied via Campus Placement and was interviewed before Apr 2023. There were 2 interview rounds.
2 SQL questions and 3 python coding questions
(1 Question)
- Q1. Questions on resume primarily
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Jan 2023. There were 3 interview rounds.
It consisted of both aptitude questions, coding questions, Machine Learning Questions, Input based output questions in C/C++, Statistics. All carried one mark except the ML and stats questions which carried 2 marks. And the total questions were 60.
(1 Question)
- Q1. It was a technical round based on Resume. It also consisted of python coding questions, sql questions and Guesstimates. It all depends on the candidate on how to direct this round.
(1 Question)
- Q1. It was a strict Round based on Resume. Every detail was scanned and multiple questions were asked from it. Along with, it HR asked the background check questions to assess if you are a good fit for company...
Selected
I applied via Walk-in and was interviewed before Feb 2023. There was 1 interview round.
(1 Question)
- Q1. The test was based on statistics related to data science, Questions related to SQL (med Difficulty), Python Code output options, ML algorithms related questions.
Business Analyst Interview Questions & Answers
Bridgei2i Analytics Solutions
Debashruti Kundu
posted on 5 May 2017
I was interviewed in Aug 2016.
Interview Preparation Tips
Experience: The questions were of moderate difficulty level
Duration: 1 hour
Round: Group Discussion
Experience: We were given a case study. Revenues and all sorts of data for each of 5 outlets of a company were given. We were asked to thoroughly study the data and come to a conclusion about which of the outlets should be shut down.
Round: Technical + HR Interview
Experience: Questions were asked from concepts of statistics and econometrics. They asked me about my studies, my internship and my future plans. The interviewers were friendly.
College Name: Jadavpur University, Kolkata
Interview Questionnaire
2 Questions
- Q1. Resume Summarisation
- Q2. Common Puzzeles
Interview Preparation Tips
Experience: It was a online test.
Tips: Time given was ample. Accuracy matteredin their test which was conducted by Huntshire.com. Do visit their site for sample questions
Duration: 60 minutes
Round: Group Discussion
Tips: 9 people were in a group. Time for GD was 20 minutes including 5 minutes for summarising.
Duration: 20 minutes
Round: Interview
Experience: Firstly, I summarized and explained the key highlights of my resume in about 5-6 minutes. Then, based on my resume they started asking some HR questions and tried to grill me on those. After that, theyasked me some common puzzles.
Tips: There was a single PI round. The panel consisted of 3 members. The HR and resume based questions that are generally asked in an interview are different for every person. So, it's in the hands of the candidate to turn the tide of questions in his favor by ending the answer to the last question on a positive note. The next question that the interviewer asks will be based on the last answered question.You will get the common puzzles on googling. Just write " 25 horses puzzle" and " 100 doors puzzle". They also asked me to form numbers from 1to 15 using only four 4's and any mathematical operator.
Skill Tips: ""
College Name: IIT ROORKEE
Go for general aptitude questions.
(1 Question)
- Q1. Go through SQL basics first and then coding basics.
Interview Preparation Tips
Business Analyst Interview Questions & Answers
Bridgei2i Analytics Solutions
Anonymous
posted on 10 Dec 2021
I applied via Referral and was interviewed before Dec 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Round 1: Was asked to solve a basic problem using python Concepts of ML, specifically Linear Regression Round 2: Simple case study and puzzles Round 3: Another simple case study and generic conversation...
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Sep 2022. There were 3 interview rounds.
SQL test has been conducted nearer to 12-15 questions.
(2 Questions)
- Q1. Normal discussion, about salary negotiation
- Q2. Asked about my past company experience
Interview Preparation Tips
They have lots of opportunities.....................
Business Analyst Interview Questions & Answers
Bridgei2i Analytics Solutions
Anonymous
posted on 3 Jun 2021
I applied via Referral and was interviewed in May 2021. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Explain your project in PowerBI.
- Q2. What is Append and Merge?
- Ans.
Append and Merge are two methods used to combine data from multiple sources into a single dataset.
Append adds new rows to an existing dataset.
Merge combines two or more datasets based on a common column or key.
Append is useful when adding new data to an existing dataset, while Merge is useful for combining datasets with related information.
Example: Appending new sales data to an existing sales dataset.
Example: Merging ...
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