Robotics & Artificial Intelligence
Python offers various data types, including lists, tuples, dictionaries, and sets. These data types determine the types of values a variable can hold and the operations that can be performed on them. A dictionary, for example, is an unordered collection of key-value pairs.
What are the differences between a dictionary and a set in Python?
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Answer
The differences between a dictionary and a set in Python are:
| Dictionary | Set |
|---|---|
| A dictionary is an unordered collection of key–value pairs. | A set is an unordered collection of unique elements. |
| Each element is stored in the form of key : value. | Elements are stored without keys or values. |
| Keys must be unique, but values can be repeated. | All elements must be unique. |
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