Zepto Data Scientist Interview Questions and Answers

Simple mediam DSA style questions around ML

Q1. Tell me about your projects?
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Q2. How do you approach the project if you are using logistic regression model?
Ans. 
Approach involves data preprocessing, model training, evaluation, and interpretation.
• Perform data preprocessing such as handling missing values, encoding categorical variables, and scaling features.

• Split the data into training and testing sets.

• Train the logistic regression model on the training data.

• Evaluate the model using metrics like accuracy, precision, recall, and F1 score.

• Interpret the model coefficients to under...read more
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Q1. What are you future goals?
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Q2. What would you do if your interested field doesnt have any work in the company?
Ans. 
I would seek opportunities to apply my skills in related fields within the company.
• Explore other departments or teams within the company that may have projects related to my field of interest

• Offer to collaborate with colleagues in different departments to bring a new perspective to their projects

• Seek out professional development opportunities to expand my skills and knowledge in related areas
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Easy topics arrays, sequence sum.

Q1. Basic Recommendation System Questions
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Q2. A B Testing Questions
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Build a simple cat and dog image classifier

Q1. ML related questions
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Q1. Behavioural questions, basically to check if you will be fit in a team
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Q1. Tell something about yourself
Ans. 
I am a dedicated and hardworking individual with a passion for learning and growth.
• I have a Bachelor's degree in Business Administration

• I have 3 years of experience in marketing and sales

• I am fluent in English, Spanish, and French
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Q2. Previous job experience
Ans. 
I have 5 years of experience working in marketing and sales roles at a Fortune 500 company.
• Managed marketing campaigns and strategies to increase brand awareness

• Developed sales tactics to drive revenue growth

• Collaborated with cross-functional teams to achieve business objectives
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Q1. What was your job role in previous company?
Ans. 
I was responsible for managing the marketing campaigns and social media presence of the company.
• Managed marketing campaigns to increase brand awareness

• Handled social media accounts to engage with customers

• Analyzed data to measure the effectiveness of marketing strategies
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Q2. How you handle the customer on calls?
Ans. 
I handle customer calls by actively listening, empathizing with their concerns, and providing solutions in a professional and friendly manner.
• Active listening to understand the customer's issue

• Empathizing with the customer's concerns to show understanding

• Providing solutions or assistance in a professional and friendly manner

• Ensuring clear communication and follow-up if needed
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Q1. Why you left the previous job?
Ans. 
Seeking new challenges and opportunities for growth.
• Desire for career advancement

• Seeking new challenges

• Opportunity for professional growth

• Company restructuring

• Relocation
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Q2. Anything you would like to ask?
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Q1. They ask about over self and about family
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Q2. And common question about customer service and skill and responsibilities
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