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1. What are the differences between lists and tuples in Python, and how does this distinction relate to Pandas operations? 2. What is a DataFrame in Pandas, and how does it differ from a Series? 3. Can you explain how to handle missing data in Pandas, including the difference between 'fillna()' and 'dropna()'? 4. Describe the process of renaming a column in a Pandas DataFrame. 5. What is the purpose of the 'groupby' function in Pandas, and provide an example of its usage? 1. Picture this: Netflix has seen a decline in the number of new subscribers from urban areas but an uptick from rural regions. Frame a strategy to leverage this trend and ensure consistent growth across both demographics. 2. Uber is contemplating launching a new service named "Uber Tours" in major tourist cities. This would be a guided tour using an Uber. Define the critical metrics you'd consider to gauge the initial success of this service. Python code for Armstrong number Prime number Palindrome

Junior Data Analyst

Interviewed at InkRevenue

2.5★
Sep 1, 2024

1. What are the differences between lists and tuples in Python, and how does this distinction relate to Pandas operations? 2. What is a DataFrame in Pandas, and how does it differ from a Series? 3. Can you explain how to handle missing data in Pandas, including the difference between 'fillna()' and 'dropna()'? 4. Describe the process of renaming a column in a Pandas DataFrame. 5. What is the purpose of the 'groupby' function in Pandas, and provide an example of its usage? 1. Picture this: Netflix has seen a decline in the number of new subscribers from urban areas but an uptick from rural regions. Frame a strategy to leverage this trend and ensure consistent growth across both demographics. 2. Uber is contemplating launching a new service named "Uber Tours" in major tourist cities. This would be a guided tour using an Uber. Define the critical metrics you'd consider to gauge the initial success of this service. Python code for Armstrong number Prime number Palindrome

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