Swiggy Junior Data Analyst Interview Questions and Answers

What is the data analyst do and what are the trends they follow while analysing the data

Q1. Tell about yourself and your interests
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Q2. What makes you to choose data analyst role
Ans. 
Passion for uncovering insights from data and making data-driven decisions.
• Fascination with numbers and patterns

• Desire to solve complex problems

• Interest in using data to drive business decisions

• Ability to communicate findings effectively
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Which join is apt based on situation?

Q1. What is one-hot encoding?
Ans. 
One-hot encoding is a technique used to convert categorical variables into a numerical format for machine learning algorithms.
• It creates a binary column for each category in the variable, with 1 indicating the presence of the category and 0 indicating absence.

• One-hot encoding is commonly used in machine learning models to handle categorical data such as gender, color, or country.

• For example, if a 'color' variable has c...read more
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