Practice - Prof. Madhavan Mukund
Practice Questions
Test your understanding with targeted questions
Define a global variable and use it inside a function. Write the code.
💡 Hint: Remember to use 'global' keyword.
What is the main purpose of using nested functions?
💡 Hint: Think about code organization.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What keyword is used to modify a global variable inside a function?
💡 Hint: This keyword is essential for accessing global variables.
True or False: Nested functions can be called from outside their containing function.
💡 Hint: Consider the level of access to different scopes.
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Challenge Problems
Push your limits with advanced challenges
Create a Python script that uses both global variables and nested functions effectively. Ensure the nested function modifies a global variable and demonstrate it functioning correctly with output.
💡 Hint: Clear design and sensible naming of variables help.
Evaluate the use of global variables in a large codebase. What strategies would you recommend to mitigate their downsides?
💡 Hint: Consider design patterns and principles for maintaining code health.
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Reference links
Supplementary resources to enhance your learning experience.