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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
How do you select a single column called 'Age'?
💡 Hint: Think about how to retrieve an element in a structure.
Question 2
Easy
What syntax do you use to filter rows with Age exceeding 30?
💡 Hint: Remember, conditions are set between square brackets.
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
Which method is used to filter DataFrame in Pandas?
- df.query()
- df.filter()
- df[df['column'] > value]
💡 Hint: Think about how to specify rows based on conditions.
Question 2
True or False: You can select multiple columns using single brackets.
- True
- False
💡 Hint: Remember the distinction between single and double brackets.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a function to select students who scored above the average mark and sort them by age.
💡 Hint: Combine calculating the mean with filtering in one go, remember function design.
Question 2
Using a DataFrame, create a new DataFrame containing only rows where 'Name' starts with 'A.'
💡 Hint: String operations will help you in filtering by conditions.
Challenge and get performance evaluation