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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What command is used to read a CSV file into a DataFrame using Pandas?
💡 Hint: Think about the function that starts with 'pd'.
Question 2
Easy
What does the command df.to_csv() do?
💡 Hint: Consider the output format.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What function is used to read a CSV file in Pandas?
- pd.read_csv()
- pd.write_csv()
- pd.load_csv()
💡 Hint: It starts with 'read'.
Question 2
Is the statement 'DataFrames can be saved to CSV format using df.to_csv()' true or false?
- True
- False
💡 Hint: Recall what the 'to_' prefix signifies.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a CSV file named 'student_records.csv' with student names and grades. Write a Python code snippet that reads the file and outputs the grade statistics.
💡 Hint: Start by reading the file to load the data.
Question 2
Consider you need to keep track of changes in your DataFrame after processing it. Illustrate how you would save the modified DataFrame back to 'student_records.csv', overwriting the existing file.
💡 Hint: Remember the command for writing to CSV.
Challenge and get performance evaluation