Which of the following statements about lists in Python is true?can only store elements of the same data typeare an immutable data typecan be concatenated using the + operatorcan be accessed using a key-value pair
Question
Which of the following statements about lists in Python is true?can only store elements of the same data typeare an immutable data typecan be concatenated using the + operatorcan be accessed using a key-value pair
Solution
The true statement about lists in Python is "can be concatenated using the + operator".
Here's why:
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Lists in Python can store elements of different data types. For example, a list can contain a mix of integers, strings, and other objects.
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Lists are not an immutable data type. They are mutable, which means you can change their content without changing their identity. You can modify a list by adding, removing, or changing elements.
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Lists can indeed be concatenated using the + operator. For example, if you have two lists, you can combine them into one list using this operator.
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Lists in Python are not accessed using a key-value pair. That's a characteristic of dictionaries in Python. Lists are accessed using indices.
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