What is the difference between dictionary and tuple in Python?

Answer»

Dictionary	Tuple
A dictionary is an unordered DATA collection in which data will be STORED in the FORM of key-value pairs.	A tuple is an ordered data collection.
Elements are accessed using key values.	Elements are accessed using numeric index values.
Dictionary can have any number of values.	A tuple can have only a pre-defined number of values.
It is USED as a MODEL object.	It is useful for returning multiple values from a function.

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