Python MCQs with Explanation

What do we use to define a block of code in Python language?

1. { } Brackets
2. semicolon
3. Indentation
4. None of these

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Answer: 

Option c: Indentation

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Unlike languages like C, C++, or Java that use curly braces {} to enclose blocks of code, Python uses indentation to determine the grouping of statements. Indentation helps establish the structure and hierarchy of the code and is a fundamental part of the Python syntax.