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Spinnaker Analytics Data Scientist Intern Interview Questions and Answers

Updated 10 Jun 2025

Spinnaker Analytics Data Scientist Intern Interview Experiences

1 interview found

Data Scientist Intern Interview Questions & Answers

user image Manohar S theju

posted on 10 Jun 2025

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

I appeared for an interview before Jun 2024, where I was asked the following questions.

  • Q1. Can you work on building machine learning models
  • Ans. 

    Yes, I can build machine learning models using various algorithms and tools to analyze data and derive insights.

    • Familiar with supervised learning techniques like regression and classification (e.g., linear regression, decision trees).

    • Experience with unsupervised learning methods such as clustering (e.g., K-means, hierarchical clustering).

    • Proficient in using libraries like Scikit-learn, TensorFlow, and PyTorch for model...

  • Answered by AI
  • Q2. Fine tuning the model to make it scalable
  • Ans. 

    Fine-tuning models for scalability involves optimizing performance and resource usage for larger datasets and real-time applications.

    • Use techniques like batch normalization to stabilize learning and improve convergence speed.

    • Implement model pruning to reduce size and increase inference speed without significant loss in accuracy.

    • Leverage distributed computing frameworks like Apache Spark or TensorFlow to handle large da...

  • Answered by AI

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When HR’s Chinese English made me drop the interview!
So, I talked to the HR yesterday about the interview. I asked Please send me the location But their English… bro I was shocked! It was like talking to someone jisne english nahi kuch ar hi seekh liya ho, if the HR’s English is this I can only imagine the rest of the company I decided to drop the interview with this chinese english😶‍🌫️
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I applied via Campus Placement and was interviewed before Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Tell me about yourself

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well

Data Scientist Intern Interview Questions Asked at Other Companies

Q1. If a deadline is approaching, will you compromise on the project ... read more
Q2. Implement an easy-level LeetCode problem in an online editor and ... read more
Q3. What is Hypothesis testing and its corresponding example and stuf ... read more
Q4. What is the process for identifying whether a number is even or o ... read more
Q5. How do you learn new technologies?

I appeared for an interview before Dec 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 120 Minutes
Round difficulty - Medium

  • Q1. 

    Ninja and His Secret Information Encoding Problem

    Ninja, a new member of the FBI, has acquired some 'SECRET_INFORMATION' that he needs to share with his team. To ensure security against hackers, Ninja dec...

  • Ans. 

    The task is to encode and decode 'SECRET_INFORMATION' for security purposes and determine if the transmission was successful.

    • Read the number of test cases 'T'

    • For each test case, encode the 'SECRET_INFORMATION' and then decode it

    • Compare the decoded string with the original 'SECRET_INFORMATION'

    • Print 'Transmission successful' if they match, else print 'Transmission failed'

  • Answered by AI
Round 2 - Face to Face 

(1 Question)

Round duration - 60 Minutes
Round difficulty - Medium

  • Q1. 

    Equilibrium Index Problem Statement

    Given an array Arr consisting of N integers, your task is to find the equilibrium index of the array.

    An index is considered as an equilibrium index if the sum of elem...

  • Ans. 

    Find the equilibrium index of an array where sum of elements on left equals sum on right.

    • Iterate through the array and calculate prefix sum and suffix sum at each index.

    • Compare prefix sum and suffix sum to find equilibrium index.

    • Return the left-most equilibrium index or -1 if none found.

  • Answered by AI
Round 3 - HR 

Round duration - 50 Minutes
Round difficulty - Easy

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Data Analyst in PuneEligibility criteria7 CGPACapgemini interview preparation:Topics to prepare for the interview - Data Structures, OOPS, SQL, Python, JavaTime required to prepare for the interview - 1 MonthInterview preparation tips for other job seekers

Tip 1 : Focus more on SQL
Tip 2 : Keep up with ongoing projects in the company

Application resume tips for other job seekers

Tip 1 : Be honest about what you add.
Tip 2 : Don't forget to mention extra curriculars.

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Job Portal and was interviewed before Sep 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. What is data analyst role means

Interview Preparation Tips

Interview preparation tips for other job seekers - What is data analyst

I applied via Campus Placement and was interviewed in Oct 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Experience
  • Q2. Pay scale

Interview Preparation Tips

Interview preparation tips for other job seekers - Need job

Data Analyst Interview Questions & Answers

TCS user image Mahuya Khan Basak

posted on 12 Nov 2017

I appeared for an interview before Nov 2016.

Interview Preparation Tips

Round: Test
Experience: Only Written
Duration: 1 hour 45 minutes
Total Questions: 100

Skills: Proficiency In English, Basic concepts of computer, Commerce background with 50%
Be interview-ready. Browse the most asked HR questions.
illustration image

I appeared for an interview in Aug 2016.

Interview Questionnaire 

3 Questions

  • Q1. To reverse Linked List in pair of three.
  • Q2. Search a number in sorted rotated array.
  • Q3. A dynamic programming question was there to find a path in matrix.

Interview Preparation Tips

Round: Technical Interview
Experience: Interviewer mainly focused on problem solving skill.

Skills: Algorithm
College Name: KIIT University

Skills evaluated in this interview

Are these interview questions helpful?

Intern Interview Questions & Answers

Amazon user image Himani Anand1

posted on 28 Oct 2015

Interview Questionnaire 

1 Question

  • Q1. Binary Tree concepts

Interview Preparation Tips

Round: Test
Experience:
Tips:
Duration: 120 minutes
Total Questions: 22

Round: Technical Interview
Experience:
Tips:

General Tips:
Skill Tips:
Skills: Algorithmic Approach To Problem Solving, Data Structures, Core Courses Concepts
College Name: IIM Lucknow

Intern Interview Questions & Answers

Accenture user image Vishwas Nandan R

posted on 4 Nov 2015

Interview Questionnaire 

13 Questions

  • Q1. Tell me about yourself
  • Ans. 

    I am a highly motivated individual with a passion for learning and a strong work ethic.

    • I have a degree in computer science and have completed several internships in the tech industry.

    • I am proficient in programming languages such as Java, Python, and C++.

    • I have experience working in both team and individual settings, and am comfortable with both.

    • I am a quick learner and am always looking for ways to improve my skills an...

  • Answered by AI
  • Q2. Why consulting?
  • Ans. 

    Consulting offers the opportunity to work on diverse projects, solve complex problems, and make a meaningful impact on clients' businesses.

    • Consulting provides exposure to a variety of industries and business functions.

    • Consultants work on challenging projects that require creative problem-solving skills.

    • Consultants have the opportunity to make a significant impact on clients' businesses.

    • Consulting offers a fast-paced an...

  • Answered by AI
  • Q3. Why Accenture?
  • Ans. 

    Accenture is a global company with a diverse range of clients and projects, offering opportunities for growth and development.

    • Accenture has a strong reputation in the industry and is known for its innovative solutions

    • The company has a global presence, providing opportunities to work with clients from different countries and cultures

    • Accenture offers a wide range of services, from strategy consulting to technology implem...

  • Answered by AI
  • Q4. Work ex related questions
  • Q5. Calculate ROI of your project at Hero Motocorp
  • Ans. 

    The ROI of my project at Hero Motocorp was calculated by comparing the project's benefits to its costs.

    • Identified all costs associated with the project

    • Quantified the benefits of the project

    • Calculated the net profit of the project

    • Divided the net profit by the total cost of the project to get the ROI

    • Example: If the net profit was $100,000 and the total cost was $50,000, the ROI would be 200%

  • Answered by AI
  • Q6. Which subject did you like the most in first term?Explain economies of scale? Why does the cost increase after certain volume? How can that be avoided?
  • Ans. 

    I enjoyed studying economics the most in my first term. Economies of scale occur when production costs decrease as output increases. However, after a certain volume, costs increase due to diminishing returns.

    • Economies of scale refer to the cost advantages that a business can achieve by increasing production output.

    • As production increases, fixed costs are spread over a larger output, resulting in lower average costs.

    • How...

  • Answered by AI
  • Q7. Repeated questioning on why management? and why consulting?
  • Q8. How comfortable would you be in applying your work ex. related learnings in a bank?
  • Ans. 

    I am confident in applying my work experience to a bank, leveraging skills in analysis, communication, and problem-solving.

    • Strong analytical skills from previous internships can help in assessing financial data and trends.

    • Experience in customer service roles has equipped me to handle client inquiries effectively, ensuring satisfaction.

    • My background in project management allows me to contribute to team projects, ensurin...

  • Answered by AI
  • Q9. Questions related to my work ex at Hero Motocorp
  • Q10. Explain ABC Analysis
  • Ans. 

    ABC Analysis is a technique used in inventory management to categorize items based on their importance.

    • Items are categorized into three groups: A, B, and C.

    • Group A items are the most important and require the most attention.

    • Group C items are the least important and require the least attention.

    • The analysis is based on the Pareto principle, which states that 80% of the effects come from 20% of the causes.

    • ABC Analysis hel...

  • Answered by AI
  • Q11. Questions related to Flipkart’s Big billion Day - What is the motive behind Flipkart’s big billion day?
  • Q12. Given the negative publicity that flipkart witnessed, would you as an entrepreneur have such a sale for your company?
  • Ans. 

    As an entrepreneur, I would prioritize customer satisfaction and ethical business practices over short-term gains.

    • Negative publicity can have long-lasting effects on a company's reputation and customer trust.

    • Instead of focusing on sales at any cost, I would prioritize building a loyal customer base through quality products and excellent customer service.

    • I would also ensure that my company operates ethically and transpa...

  • Answered by AI
  • Q13. Estimate the customers that flipkart would have gained due to the Big billion day

Interview Preparation Tips

Round: Other Interview
Experience: Questions were mostly related to Flipkart’s Big Billion Day
1) Guesstimate the number of customers flipkart would have gained due to the Big Billion Day sale.
- Calculated it for a smaller area taking IIML as sample and suggested about extrapolating these numbers to a city like Lucknow or maybe even India
- Mentioned about the skew in the results if extrapolation was done with IIML as sample.
- Explained about the error corrections that must be considered while extrapolating like Computer literacy, awareness about the sale, internet availability etc.

General Tips: Structured approach to all the answers. Be confident throughout the process and involve the interviewers. Research on the various divisions of Accenture and the kind of projects taken up by those divisions
Know your CV well
Preparation of HR answers is crucial
Skills:
College Name: IIM Lucknow

Intern Interview Questions & Answers

Accenture user image Ankit Singhania

posted on 27 Nov 2015

Interview Questionnaire 

7 Questions

  • Q1. Why not finance?
  • Ans. 

    I am drawn to finance for its dynamic nature, but my passion lies in areas where I can make a tangible impact on people's lives.

    • I prefer roles that allow for direct interaction with clients, like consulting or project management.

    • In finance, I find the focus on numbers less fulfilling compared to working on innovative solutions in tech or healthcare.

    • I am motivated by the potential to drive change and improve processes, ...

  • Answered by AI
  • Q2. Why MBA from Engineering?
  • Ans. 

    I want to pursue an MBA to blend my engineering skills with business acumen for a holistic approach to problem-solving.

    • Engineering provides a strong analytical foundation, while an MBA enhances strategic thinking.

    • I aim to leverage technical expertise in product management, bridging the gap between engineering and business.

    • An MBA will equip me with leadership skills necessary for managing cross-functional teams effectiv...

  • Answered by AI
  • Q3. Case
  • Q4. Tell me about yourself
  • Ans. 

    I'm a passionate student eager to learn and contribute, with a background in project management and a love for technology.

    • Currently pursuing a degree in Computer Science, focusing on software development.

    • Completed an internship at XYZ Company, where I assisted in developing a mobile app.

    • Active member of the university coding club, participating in hackathons and workshops.

    • Volunteered for a local non-profit, helping to ...

  • Answered by AI
  • Q5. Why AMC?
  • Q6. Why Consulting?
  • Ans. 

    Consulting offers diverse challenges, the chance to impact organizations, and opportunities for personal and professional growth.

    • Diverse Challenges: Consulting exposes me to various industries, allowing me to tackle unique problems, like improving operational efficiency for a retail client.

    • Impactful Work: I enjoy helping organizations optimize their strategies, such as developing a market entry plan for a tech startup.

    • ...

  • Answered by AI
  • Q7. Any question you would like to us?
  • Ans. 

    I'm curious about the company's culture, growth opportunities, and how interns are integrated into projects.

    • What does a typical day look like for an intern in this role?

    • Can you describe the team dynamics and how interns collaborate with full-time employees?

    • What opportunities for professional development does the company offer to interns?

    • How does the company measure the success of its internship program?

    • Are there any sp...

  • Answered by AI

Interview Preparation Tips

Round: Case Study Interview
Experience: CASE
1. Ranbaxy production is falling. Give me the structure and exhaustive list.
2. Ranbaxy profits are falling. Give me the structure of all the parameters under consideration.

Round: Case Study Interview
Experience: 1. Calculate the cost of the disease ( opportunity cost+ medical expenses+ social +emotional cost )
2. List down all the parameters to be considered while constructing a Toll booth on highway to generate maximum revenue.

General Tips: Read about the company on their website and include that information in your answers.
Practise basic case solving frameworks
Skills:
College Name: IIM Lucknow

Spinnaker Analytics Interview FAQs

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  1. can you work on building machine learning mod...read more
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Overall Interview Experience Rating

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based on 1 interview experience

Difficulty level

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Duration

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Spinnaker Analytics Data Scientist Intern Reviews and Ratings

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1.8/5

Rating in categories

2.2

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2.2

Work-life balance

1.8

Salary

2.2

Job security

2.6

Company culture

2.2

Promotions

2.2

Work satisfaction

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