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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the 'push' operation do in a stack?
💡 Hint: Think about how you would stack physical items.
Question 2
Easy
If you push 10 then push 20 onto the stack, which number will be on the top?
💡 Hint: Remember the last-in, first-out rule.
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 operation called when you add an element to a stack?
- Pop
- Push
- Operate
💡 Hint: Think of adding items to a pile.
Question 2
Is a stack organized in a last-in, first-out manner?
- True
- False
💡 Hint: Consider how you would remove items from a stack.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a sequence of stack operations that starts with pushing 10, then 15, adds them, then pushes 20 before you pop. What is the final topmost value?
💡 Hint: Calculate the combined sum of 10 and 15 first.
Question 2
When implementing a browser's back feature with a stack, describe how the push and pop operations would function when navigating to two pages.
💡 Hint: Visualize how browsers show history to guide you.
Challenge and get performance evaluation