Indus Net Technologies Associate Data Analyst Interview Questions and Answers

Q1. Tell me about 1 project you have worked on and what did you learn during this?
Ans. 
Developed a machine learning model to predict customer churn for a telecom company.
• Collected and cleaned customer data including demographics, usage patterns, and customer service interactions.

• Used various machine learning algorithms such as logistic regression, random forest, and XGBoost to build and evaluate the model.

• Identified key factors contributing to customer churn such as contract length, monthly charges, and ...read more
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Q2. How do you build a recommendation system?
Ans. 
A recommendation system can be built using collaborative filtering, content-based filtering, or hybrid approaches.
• Collect and preprocess data on user preferences and item attributes

• Implement collaborative filtering by recommending items based on user behavior and preferences

• Utilize content-based filtering by recommending items similar to those previously liked by the user

• Consider hybrid approaches that combine collabor...read more
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Q1. Can you describe your skills and previous work experience?
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Done in notepad. Data analysis fundamental and coding fundamentals were covered.

Q1. Piviot tables, vlookups excel case study.
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Q2. Window fucntions SQL question and pandas data manupilation.
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Normal Aptitude Test

Python or SQL coding round

Q1. Rating compliment the process
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2 coding questions in 45 min

Q1. Basics of java and frameworks
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Q2. Basics of SQL and types of queries
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30 min of logical reasoning and basic aptitude

30 min of GD over a general topic to check your communication skills

Q1. Why do you want to join our company
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Q2. Why should we hire you
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