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Python Built-in Functions Reference

Last Updated : April 20, 2025

Python Built-in Functions

The following are the built-in functions in Python:

Python Built-in Functions Reference Exercise

Select the correct option to complete each statement about Python built-in functions.

1. The ___ function is used to get the length of an object in Python. --Select-- len size length
2. The ___ function is used to convert a string to lowercase in Python. --Select-- lower toLower downcase
3. The ___ function is used to get the absolute value of a number in Python. --Select-- abs absolute mod
4. The ___ function is used to check if an object is callable (like a function) in Python. --Select-- callable isfunction check