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3 cards from this section. Quick, good the night before a test.
Define a data structure in your own words.
Think about what it helps you do.
What operation would you use to remove an element from a stack?
Remember the LIFO concept.
What principle does a stack operate on?
Think about how you stack items.
Is an array a dynamic data structure?
Consider whether you can change its size.
Write a program snippet in a programming language of your choice to implement a queue using an array. Show enqueue and dequeue operations.
Consider the circular queue implementation to utilize space effectively.
Imagine you have a real-world scenario where you need to manage tasks using stacks and queues. Describe both structures' usage and justify your choice of each.
Think of processes where order of operation is critical.
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