Computer Science Flashcards
1
Q
What does the acronym LIFO mean?
A
Last In First Out operation
the last thing pushed onto the stack is the first thing that can be poped out.
2
Q
What methods are available on a Stack data structure?
A
Main just push and pop
peek and print are also used for convenience
3
Q
What must you do to access the value at an arbitrary point in a stack (not just the “top”)?
A
Pop the top until the arbitrary point and push the values back in after getting access tot the value
