Lesson 5.16 · Answer it
Queue in words
6 marksYou mark it yourself against the marking points
A school printer is shared by every computer in a classroom. Each print job sent to it joins a queue, and the printer always prints the job at the front of the queue next.
(a) Explain what first in, first out means for the order in which the jobs are printed. [2]
(b) Name the four operations of a queue, and state what each one does. [4]
[6]