Uber 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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Q1. About myself and internship experience
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Q1. Asked case study questions
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Basic math questions on percentage and others

Time, arithmetic problems

Sql queries and python basics

Q1. Same advance sql and dashboards
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Problem solving using sql and publishing dashboards

Q1. Salary negotiation
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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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Q1. What is Amazon what is features
Ans. 
Amazon is an online retail giant that offers a wide range of products and services.
• Amazon was founded in 1994 by Jeff Bezos as an online bookstore.

• It has since expanded to offer a vast selection of products, including electronics, clothing, and groceries.

• Amazon also offers services such as Amazon Prime, which provides free shipping and access to streaming content.

• The company is known for its customer-centric approach a...read more
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Q2. Who invented the Amazon company
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What is the data analyst do and what are the trends they follow while analysing the data

Q1. Tell about yourself and your interests
Add your answer
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
Answered by AI
Add your answer

Q1. Subject wise interview
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Q2. Degree of saturation. Density.
Ans. 
Degree of saturation and density are important parameters in civil engineering.
• Degree of saturation is the ratio of the volume of water to the volume of voids in a soil sample.

• It is expressed as a percentage and is important in determining the soil's shear strength and compressibility.

• Density is the mass per unit volume of a substance.

• In civil engineering, density is important in determining the weight and volume of ma...read more
Answered by AI
Add your answer

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
Answered by AI
Add your answer