The Python string method ‘strip()’ works in this example. Understand how it removes specified characters from the beginning and end of a string, with the output of the code ‘S.strip(‘t’)’ being ‘ext#nex’.

Evaluate the Python expression ‘print(6 + 5 / 4 ** 2 // 5 + 8)’ step by step using operator precedence. Understand why the output is 14.0 and explore detailed explanations for each calculation.

The statement “In Python, tuple is a mutable data type” is False because tuples are immutable. However, if a tuple contains mutable elements (like a list), those elements can be modified, but the tuple’s structure itself cannot be changed.