True / falseExercise 3/6Basic10 XP
A queue
Task
True or false: the first element to leave a queue is the one that arrived last.
You need to know
Your answer
Hints
Try it yourself first. Each hint reveals a little more - and lowers the reward a little.
Signed out, hints are free - but no XP is awarded either.
Solution
The solution unlocks after the last hint.