Practise basic ML, DL, Neural network, basics should be clear, DSA practise - Leetcode easy/medium. Be a good person for behavioural questions.
Scientist Ii Interview Questions
702 scientist ii interview questions shared by candidates
I had a lot of questions throughout the interview process. Some were related to the drug discovery process, some were more 'problem solving', some were more about my background.
Predict the average delay of flights with a given dataset.
Please mention a time where you had to make a difficult decision without enough available information.
1 SQL Question, Data Preprocessing Question, Case Study
A classification data science challenge.
How would you define Success?
Describe [specific experience from resume]
1. I was asked about sampling designs. Data may be too large to fit into a model, so what's an appropriate sampling design? (More conceptual, less theoretical) 2. I was asked about data integrity and validation. Data cleaning, detecting anomalies, etc. 3. How would you handle missing data? What are some common statistical data imputation techniques? 4. How would you detect outliers? What is an influential outlier? 5. I was asked about model/variable selection process. 6. I was asked about technical skills: Python, Perl, C++, Unix 7. Why do you want to work at FICO?
concepts of Java/OOP - Inheritance, Static, Threading, etc.
Viewing 591 - 600 interview questions