[Solved] Find the error in this code:import math print(sqrt(25)) — Ans: sqrt is not defined without math prefix | Python

Python - Modules and Code Organization

Find the error in this code:

import math
print(sqrt(25))

ANo error, code runs fine

Bsqrt is not defined without math prefix

Cprint statement is incorrect

Dmath module cannot be imported

Step-by-Step Solution

Solution:

Step 1: Check how sqrt is called
The function sqrt belongs to math module, so it must be called as math.sqrt.
Step 2: Identify the error
Calling sqrt directly without prefix causes a NameError because sqrt is not defined in the current scope.
Final Answer:
sqrt is not defined without math prefix -> Option B
Quick Check:
Module function call needs prefix = sqrt undefined error [OK]

Quick Trick: Use module_name.function() to call functions [OK]

Common Mistakes:

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