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Questions and Answers
Which of the following best describes a Tuple in Python?
Which of the following best describes a Tuple in Python?
- Unordered and modifiable collection that allows duplicates.
- Ordered and unchangeable collection that allows duplicates. (correct)
- Unordered and unchangeable collection that does not allow duplicates.
- Ordered and modifiable collection that allows duplicates.
What is a characteristic of a Set in Python?
What is a characteristic of a Set in Python?
- It is ordered and unchangeable, but allows duplicate members.
- It is unordered, un-indexed, and does not allow duplicate members. (correct)
- It is unordered and allows duplicate members.
- It is ordered and allows duplicate members.
Which of the following statements is true about Dictionaries in Python?
Which of the following statements is true about Dictionaries in Python?
- Dictionaries are ordered, immutable collections without duplicates.
- Dictionaries are ordered and allow duplicate keys.
- Dictionaries are unordered and do not allow duplicate keys. (correct)
- Dictionaries are indexed and can modify the values within them.
Which collection type allows modifications after its creation?
Which collection type allows modifications after its creation?
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In which of the following data types can you store duplicate members?
In which of the following data types can you store duplicate members?
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Study Notes
Collection Data Types in Python
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List
- Ordered and changeable, allowing for modifications.
- Supports duplicate members, meaning the same value can appear multiple times.
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Tuple
- Ordered but unchangeable, which means once defined, it cannot be altered.
- Allows duplicate members, similar to lists.
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Set
- Unordered and unindexed, meaning there is no specific position for items.
- Unmodifiable in terms of structure, but new items can be added.
- Does not allow duplicate members; each element must be unique.
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Dictionary
- Unordered and indexed collection, allowing for key-value pairs.
- Changeable and modifiable, enabling updates to existing items.
- No duplicate members, as each key must be unique, though values can repeat.
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Description
Test your knowledge of Python's four main collection data types: List, Tuple, Set, and Dictionary. This quiz covers their characteristics, including order, mutability, and how they handle duplicates. Perfect for students looking to strengthen their understanding of Python collections.
