Practice Scope and Lifetime of Variables - 3 | Chapter 8: Statements and Scope | ICSE Class 12 Computer Science
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Academics
Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Professional Courses
Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβ€”perfect for learners of all ages.

games

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does the LEGB rule stand for?

πŸ’‘ Hint: Recall the order of variable resolution in Python.

Question 2

Easy

Define a local variable.

πŸ’‘ Hint: Think about where you can use this variable.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the first step in the LEGB resolution process?

  • Local
  • Enclosing
  • Global
  • Built-in

πŸ’‘ Hint: Remember the order of scope.

Question 2

True or False: Global variables can be accessed from within functions without needing a keyword.

  • True
  • False

πŸ’‘ Hint: Check if you can access a globally defined variable from inside a function.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Create a Python script that demonstrates both local and global variable scopes along with the use of the global keyword.

πŸ’‘ Hint: Check how the global variable changes after calling the function.

Question 2

Explain the difference between global and nonlocal keywords by providing a code example for each.

πŸ’‘ Hint: Differentiate their scopes when you use them in nested functions.

Challenge and get performance evaluation