Computer Science for IGCSE & O level - Algorithm Design And Problem Solving (Section 2 - No. 21)
Which statement is correct regarding the order of elements in a queue?
Elements are added and removed from the same end.
Elements are added at one end and removed from the other end.
Elements are stored in a random order.
The order is determined by the programmer.
Giải thích
Queues are First-In, First-Out, where the element is added at one end and removed from the other.