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Affine Associate Data Scientist Interview Questions and Answers

Updated 8 Aug 2022

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.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Aptitude Test 

Concepts of Machine Learning Algorithm and Two Coding problems

Round 3 - Technical 

(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...

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well technically and verbally. You will be the judge based on technical and soft skills as well. If you fail to summarize your thought to the interviewer then better to forget about this.

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Apr 2023. There were 2 interview rounds.

Round 1 - Coding Test 

2 SQL questions and 3 python coding questions

Round 2 - Technical 

(1 Question)

  • Q1. Questions on resume primarily

Interview Preparation Tips

Interview preparation tips for other job seekers - Work on ML models deeply
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Jan 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

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.

Round 2 - Technical 

(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.
Round 3 - Technical 

(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...
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Feb 2023. There was 1 interview round.

Round 1 - Test 

(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.

I was interviewed in Aug 2016.

Interview Preparation Tips

Round: Test
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

Round: Test
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
Round 1 - Aptitude Test 

Go for general aptitude questions.

Round 2 - One-on-one 

(1 Question)

  • Q1. Go through SQL basics first and then coding basics.

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep your expectations firm and answer quickly.

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

Interview preparation tips for other job seekers - Be confident. Brush up the basics. Communicate your ideas and approach clearly.

I applied via Naukri.com and was interviewed in Sep 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all Resume tips
Round 2 - Coding Test 

SQL test has been conducted nearer to 12-15 questions.

Round 3 - HR 

(2 Questions)

  • Q1. Normal discussion, about salary negotiation
  • Q2. Asked about my past company experience

Interview Preparation Tips

Interview preparation tips for other job seekers - Best of luck.
They have lots of opportunities.....................

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 ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Since I applied for the role of PowerBI developer, I was asked questions on PowerBI and statistics which mainly included probability.

Skills evaluated in this interview

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Affine Interview FAQs

How many rounds are there in Affine Associate Data Scientist interview?
Affine interview process usually has 3 rounds. The most common rounds in the Affine interview process are Resume Shortlist, Aptitude Test and Technical.

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