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Questions and Answers
What is the purpose of list comprehension in Python?
What is the purpose of list comprehension in Python?
- To allow creating lists using a single line of code (correct)
- To convert lists to strings in Python
- To comment out lists in Python
- To delete items from a list in Python
How are mutable and immutable data structures different in Python?
How are mutable and immutable data structures different in Python?
- Mutable data structures cannot be changed after creation, while immutable ones can be modified. (correct)
- Mutable data structures are only used for numerical data, while immutable ones are used for strings.
- Mutable data structures are faster than immutable ones in Python.
- Immutable data structures can change size, while mutable ones have a fixed size.
Which statement best describes the 'if-elif-else' statement in Python?
Which statement best describes the 'if-elif-else' statement in Python?
- It is used to handle multiple conditions sequentially. (correct)
- It is used to define a loop in Python.
- It is used to generate random numbers in Python.
- It is used to import external libraries in Python.
In Python, what is the purpose of a 'for loop'?
In Python, what is the purpose of a 'for loop'?
What is the significance of importing CSV files in Python?
What is the significance of importing CSV files in Python?
How can you write comments in Python?
How can you write comments in Python?
What are the rules for creating variable names in Python?
What are the rules for creating variable names in Python?
Explain the 'if-elif-else' statement in Python.
Explain the 'if-elif-else' statement in Python.
Discuss the 'for' loop in Python.
Discuss the 'for' loop in Python.
How do you import a CSV file in Python?
How do you import a CSV file in Python?