Practice Chapter Summary (6) - Data Types and Data Structures

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10 questions

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6 sample questions

Question 1.
What is structured data? Provide an example.
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Think about how data is organized in a spreadsheet.
Question 2.
List the two main characteristics of unstructured data.
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Focus on what makes it different from structured and semi-structured data.
3Question 3.
What is structured data?
- Data without a format
- Data organized in rows and columns
- Random data
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Think of data that can easily go into a spreadsheet.
4Question 4.
True or False: A Tuple is mutable.
- True
- False
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Consider whether you can add or change items after creating a Tuple.
Question 5.
Given the following data: {'name': 'Alice', 'age': 30, 'email': 'alice@example.com'}, create a dictionary and explain each component.
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Think about how dictionaries store information.
Question 6.
Construct a DataFrame from the following data and explain how you would manipulate it: {'Name': ['Tom', 'Anna'], 'Age': [25, 30]}
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Consider the operations you can perform with DataFrames.

6 more questions in this section. Enroll free to practise them all.