data-structures

Question 1

What does the acronym FIFO mean?

Answer 1

first in first out

Question 2

What methods are available on a Queue data structure?

Answer 2

peak(), enqueue(), dequeue(), print()

Question 3

What must you do to access the value at an arbitrary point in a queue (not just the “front”)?

Answer 3

Prior items need to be dequeued firs before it’s enqueued.