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FICO Data Scientist Interview Questions and Answers

Updated 14 Feb 2015

FICO Data Scientist Interview Experiences

1 interview found

Data Scientist Interview Questions & Answers

user image Abhishek Jain

posted on 5 Feb 2015

Interview Preparation Tips

Round: Test
Experience: Basic coding questions which includes if ,for ,while loop questions
Section 2 contains good probability and puzzle problems
Tips: Should have a basic understanding of C/C++
Duration: 75 minutes

Round: Interview
Experience: The questions are of medium difficulty level which can be solved easily with calm and composed mind.
Tips: Solve as many puzzles and probability problems as it is highly likely that some of them may be repeated in your interview.

Skill Tips: Should have a descent knowledge and practise of puzzles and probability
Skills: Problem solving skills
College Name: IIT GUWAHATI

Interview questions from similar companies

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

I applied via Naukri.com and was interviewed in Dec 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. On Project from resume
  • Q2. GenAI basics
Round 2 - Technical 

(2 Questions)

  • Q1. RAG, LLM, Azure OpenAI
  • Q2. Python questions

Interview Preparation Tips

Topics to prepare for Axtria Data Scientist interview:
  • genai
  • Python
  • Llm
Interview preparation tips for other job seekers - Good interview process, good interviewer
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Nov 2024. There were 3 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. Basicn details to check for qualifications
Round 2 - Technical 

(1 Question)

  • Q1. About my projects
Round 3 - Technical 

(1 Question)

  • Q1. More details about ML models
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Not Selected
Round 1 - Coding Test 

3 question were asked in 90 min time

Round 2 - Technical 

(2 Questions)

  • Q1. What is precison ?
  • Ans. 

    Precision is the ratio of correctly predicted positive observations to the total predicted positive observations.

    • Precision is calculated as TP / (TP + FP), where TP is true positives and FP is false positives.

    • It measures the accuracy of positive predictions made by the model.

    • A high precision indicates that the model is good at predicting positive cases without many false positives.

    • For example, in a binary classificatio...

  • Answered by AI
  • Q2. What is large lang. model ?
  • Ans. 

    A large language model is a type of artificial intelligence model that is capable of understanding and generating human language at a large scale.

    • Large language models use deep learning techniques to process and generate text.

    • Examples include GPT-3 (Generative Pre-trained Transformer 3) and BERT (Bidirectional Encoder Representations from Transformers).

  • Answered by AI

Skills evaluated in this interview

Data Scientist Interview Questions & Answers

Chetu user image Abhilasha Dimble

posted on 22 Feb 2024

Interview experience
1
Bad
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Asked about projects. What is classification? Is knn used for regression?how? decision tree working for regression and classification Is naive Bayes used for regression?how? LLM Docker Aws GenAI Code for ...

Interview Preparation Tips

Interview preparation tips for other job seekers - Guys, interviewer is really wierd...very rude...
Starts interview with lots of questions..
He interrupts me in every question's answer.. doesn't even ready listen my answers ...

I applied via Indeed and was interviewed in Aug 2022. There were 4 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 tips
Round 2 - Telephonic Call 

(5 Questions)

  • Q1. Tell me about yourself?
  • Q2. Projects you have done?
  • Q3. Technical Skills You have?
  • Q4. They asked about Any Certification course i have done?
  • Q5. Could you tell me about our company?
Round 3 - Assignment 

Assignment is about IBM COGNOS!

Round 4 - Case Study 

They want to Know about my behaviour and How can I solve critical Conditions of company!

Interview Preparation Tips

Topics to prepare for Innovaccer Data Scientist interview:
  • Know about Company
Interview preparation tips for other job seekers - Keep Calm and Composed in any Situation.Try not to oversmart.
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
-

I applied via Naukri.com and was interviewed in Oct 2024. There were 2 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Project related questions
  • Q2. Theoretical ML questions
Round 2 - One-on-one 

(2 Questions)

  • Q1. Project related questions
  • Q2. Theoretical ML questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Revise Ml topics
Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at Indian Institute of Technology (IIT), Kharagpur and was interviewed before Jul 2023. There were 3 interview rounds.

Round 1 - Coding Test 

Mostly data related question and two coding questions which we had to do in python only

Round 2 - One-on-one 

(3 Questions)

  • Q1. They asked the mathematics behind Adam Optimizer
  • Q2. What is attention in term of data science?
  • Ans. 

    Attention in data science refers to the mechanism that allows models to focus on specific parts of the input data.

    • Attention mechanisms help models to weigh the importance of different input features.

    • They are commonly used in natural language processing tasks such as machine translation and text summarization.

    • Attention can improve the performance of models by allowing them to selectively focus on relevant information.

    • Ex...

  • Answered by AI
  • Q3. Questions on whether you would use precision and recall in real life example for measuring accuracy.
Round 3 - One-on-one 

(2 Questions)

  • Q1. How would you judge the efficiency of LLMs
  • Ans. 

    Efficiency of LLMs can be judged based on various factors such as accuracy, speed, resource consumption, and interpretability.

    • Evaluate accuracy by comparing LLM predictions with ground truth labels

    • Assess speed by measuring the time taken for LLM to process data

    • Analyze resource consumption in terms of memory and computational power usage

    • Consider interpretability by examining how easily LLM decisions can be understood

    • Use...

  • Answered by AI
  • Q2. Questions on CV mostly

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in May 2024. There were 5 interview rounds.

Round 1 - Coding Test 

MCQs on ML, SQL. Timed test.

Round 2 - Coding Test 

Interviewer was nice and had good knowledge. Asked to introduce myself, asked me to solve 2 programming question on Python.
1. Valid Parenthesis
2. Find longest increasing subsequence

Asked about project and technical questions related to project

Round 3 - One-on-one 

(2 Questions)

  • Q1. Introduce yourself
  • Q2. Asked about project and questions related to project and technical questions on ML, SQL
Round 4 - One-on-one 

(1 Question)

  • Q1. Technical questions related to Machine Learning, SQL and asked about project and relevant technical questions
Round 5 - One-on-one 

(4 Questions)

  • Q1. Basic stat and math for ML question in a tricky way.
  • Q2. Question related to hypothesis testing, P-value
  • Q3. Basic yet tricky questions on ML
  • Q4. A puzzle relalted to Probability

Interview Preparation Tips

Interview preparation tips for other job seekers - I got selected in round 4 and then I asked for the Gurugram location instead of Hyderabad and then the recruiter later said there would be one more round and then I got rejected.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via campus placement at Indian Institute of Technology (IIT), Chennai and was interviewed before Jul 2023. There were 2 interview rounds.

Round 1 - Coding Test 

Hacker Rank Test on coding questions

Round 2 - Technical 

(2 Questions)

  • Q1. Whats difference between KNN and Kmeans
  • Ans. 

    KNN is a supervised learning algorithm used for classification and regression, while Kmeans is an unsupervised clustering algorithm.

    • KNN is a supervised learning algorithm that classifies a new data point based on the majority class of its k-nearest neighbors.

    • Kmeans is an unsupervised clustering algorithm that partitions data into k clusters based on similarity.

    • KNN requires labeled training data, while Kmeans does not r...

  • Answered by AI
  • Q2. Coding a training pipeline
  • Ans. 

    Coding a training pipeline involves creating a process to train machine learning models efficiently.

    • Define the data preprocessing steps

    • Split the data into training and validation sets

    • Choose a machine learning algorithm to train the model

    • Tune hyperparameters to optimize model performance

    • Evaluate the model using metrics like accuracy or loss

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for fundamental Machine learning and Other Data Science concepts,

Skills evaluated in this interview

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