Queue exercises

Questions

1.- Mention two elements in life where queues are used.

2.- How is queue organized in inputs and outputs?

FIFO, or FILO

(First in, First Out or First in, Last out)

3.- If I have a array: QUEUE[QUEUE.SIZE], when QUEUE.SIZE=6. The initial state of the array is:

[0] [1] [2] [3] [4] [5]

3 34 5 / / / when "/ "= empty

And then, this codes are run:

push(4);

push(2);

pop();

pop();

pop();

pop();

push(23);

pop();

pop();

What is the final state of the array?

Answers:

1.- Video reproduction, Music playlist, waiting in a line, downloads, etc.

2.- FIFO, First in, first out.

3.-

[0] [1] [2] [3] [4] [5]

/ / / / / / when "/ "= empty

#queue