Q. What does the `len()` function do in Python?

  • (A) Returns the memory size of a variable
  • (B) Returns the length of an object
  • (C) Returns the last element of a list
  • (D) Returns the number of arguments in a function
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✅ Correct Answer: (B) Returns the length of an object
Explanation: `len()` gives the total number of elements in an object like a list, string, tuple, etc.

Published by Rati Dubey ⭐ 9.05K Points at 24-Sep-2025 01:39 pm in Python

Explanation by: Rati Dubey
`len()` gives the total number of elements in an object like a list, string, tuple, etc.

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