4 - Stack
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Practice Questions
Test your understanding with targeted questions
What does LIFO stand for?
💡 Hint: Think about which item comes out first in a stack.
Name one operation you can perform on a stack.
💡 Hint: Think about what actions you can take with a stack.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What principle does a stack follow?
💡 Hint: Think about the order things come out.
Which operation is used to remove the top element from a stack?
💡 Hint: Think about taking something away.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Implement a stack using an array in pseudocode. Describe the potential issues that could arise.
💡 Hint: Think about how you manage the top index in relation to the array size.
Explain how the peek operation can be pivotal when handling tasks in programming. Provide a scenario.
💡 Hint: Consider the implications of knowing the top item while needing to retain the stack's state.
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