Bird
Raised Fist0

Which of the following is true about class attributes?

easy🧠 Conceptual Q2 of Q15
Python - Classes and Object Lifecycle
Which of the following is true about class attributes?
AThey can be accessed using the class name
BThey cannot be changed after class definition
CThey are only accessible inside methods
DThey are created when an instance is created
Step-by-Step Solution
Solution:

  1. Step 1: Recall how to access class attributes

    Class attributes can be accessed directly using the class name without creating an instance.

  2. Step 2: Verify other options

    Class attributes can be changed, are accessible outside methods, and exist before instances are created.

  3. Final Answer:

    They can be accessed using the class name -> Option A

  4. Quick Check:

    Class attribute access = ClassName.attribute [OK]
Quick Trick: Use ClassName.attribute to access class attributes [OK]
Common Mistakes:
MISTAKES
  • Thinking class attributes are immutable
  • Assuming access only inside methods
  • Believing attributes are created per instance

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More Python Quizzes
Class Methods and Static Methods - Class methods and cls usage - Quiz 1easy Encapsulation and Data Protection - Public attributes - Quiz 13medium Exception Handling Fundamentals - Handling specific exceptions - Quiz 15hard File Handling Fundamentals - Opening and closing files - Quiz 10hard File Reading and Writing Strategies - Writing multiple lines - Quiz 10hard Methods and Behavior Definition - Methods with parameters - Quiz 10hard Object-Oriented Programming Foundations - Real-world modeling using objects - Quiz 12easy Polymorphism and Dynamic Behavior - Method overriding behavior - Quiz 12easy Structured Data Files - Serializing and deserializing JSON - Quiz 12easy Structured Data Files - Formatting structured data - Quiz 8hard