Topic 3.2.13 min read
3.2.1 List
List is a basic data structure in Python that stores an ordered collection of items which can be accessed by their index. Lists are mutable, meaning their contents can be changed. In simple words: A list is like a container that holds multiple items in a specific order, and you can change, add,
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3.2.1 List
What is it?
List is a basic data structure in Python that stores an ordered collection of items which can be accessed by their index. Lists are mutable, meaning their contents can be changed. In simple words: A list is like a container that holds multiple items in a specific order, and you can change, add,
In simple words
3.2.1 List is a core idea in this chapter. Learn the meaning first, then the main parts, then one clear example.
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Full school-level explanation
List is a basic data structure in Python that stores an ordered collection of items which can be accessed by their index. Lists are mutable, meaning their contents can be changed. In simple words: A list is like a container that holds multiple items in a specific order, and you can change, add,
Why it matters
Understanding 3.2.1 List helps you answer definition, explanation, and application questions in this chapter.
Deeper understanding
Go deeper on 3.2.1 List: connect the definition to reasons, relationships, exceptions, and exam wording.
Exam focus
Key Point 1
Key Point 2
Key Point 3
Key Point 4
Exam focus
Quick revision
- List is a basic data structure in Python that stores an ordered collection of items which can be accessed by their i
For long answers on 3.2.1 List: define clearly → explain the main parts → give one example → state one exam caution.
Exam Focus
Exam Focus
Important points
- List is a basic data structure in Python that stores an ordered collection of items which can be accessed by their i
Common exam traps
- Do not write about 3.2.1 List without a clear definition.
- Do not mix this idea with a neighbouring chapter concept.
Long question structure
Definition → key parts → example → exam caution
Common Mistakes
Common Mistakes
- Mistake
Do not write about 3.2.1 List without a clear definition.
- Mistake
Do not mix this idea with a neighbouring chapter concept.
- Mistake
Do not list facts without showing how they connect.
Revision Zone
60-Second Revision
Quick cues from this topic — use them for last-minute revision.
List is a basic data structure in Python that stores an ordered collection of items which can be accessed by their i
List is a basic data structure in Python that stores an ordered collection of items which can be accessed by their index. Lists are mutable, meaning their c
- Definition
- List is a basic data structure in Python that stores an ordered collection of items which can be accessed by their index. Lists are mutable, meaning their c
- Critical warning
- Do not write about 3.2.1 List without a clear definition.
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Exam Practice
Define
Q1. Define 3.2.1 List.
Explain
Q2. Explain the main ideas in 3.2.1 List.
Example
Q3. Give one clear example of 3.2.1 List and say why it fits.
Mistake
Q4. State one common mistake students make about 3.2.1 List.
Exam note
Q5. Write a short exam note on 3.2.1 List: definition, two points, one example.
Sources & References
School-standard facts for Matric and Intermediate. Original explanations — not copied from textbooks.