[Solved] What will be the output of this code?class Person: pass p = Person() setattr(p, 'name', 'Alice') print(p.name) | Python

Python - Custom Exceptions

What will be the output of this code?

class Person:
    pass

p = Person()
setattr(p, 'name', 'Alice')
print(p.name)

Aname

BAlice

CAttributeError

DNone

Step-by-Step Solution

Solution:

Step 1: Understand setattr function usage
setattr(object, attribute_name, value) adds or updates an attribute on the object.
Step 2: Trace the code
Attribute name is set to "Alice" on instance p. Printing p.name outputs "Alice".
Final Answer:
Alice -> Option B
Quick Check:
setattr sets attribute value correctly = Alice [OK]

Quick Trick: Use setattr(obj, 'attr', value) to add attributes dynamically [OK]

Common Mistakes:

Master "Custom Exceptions" in Python

9 interactive learning modes - each teaches the same concept differently

More Python Quizzes

What will be the output of this code?