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What is a queue?

What is a queue?

Comparison of linear, circular, and priority queues showing front and rear pointers, wrap-around, and priority-based removal

A queue is a data structure that models a waiting line, such as print jobs or packets waiting to be processed. In a normal queue the rule is FIFO, which means first in, first out.

Queues Lesson

  1. AS Level
  2. /Computer Science
  3. /Queues

Step-by-step lessons on AQA AS Level Computer Science Queues. Each one builds up to exam-style questions.

Lessons