8 - Summary
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Practice Questions
Test your understanding with targeted questions
Define a Data Structure.
💡 Hint: What is the main purpose of Data Structures?
What is the principle of a Stack?
💡 Hint: Think about how you add and remove items from a pile.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does LIFO stand for?
💡 Hint: Remember how a stack of plates works.
True or False: A Queue follows the LIFO principle.
💡 Hint: Think about how people line up to be served.
1 more question available
Challenge Problems
Push your limits with advanced challenges
You are designing a text editor. How would you implement the 'Undo' functionality using Data Structures? Consider the operations and structure needed.
💡 Hint: Think about the order of operations and what needs to be stored.
Design a program that processes orders in the order they are received. Which Data Structure would you use, and why?
💡 Hint: What happens to the first order if you don't use a FIFO structure?
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