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What traversal means

What traversal means

Binary tree with root A, children B and C, grandchildren D E F G, and the three traversal outputs listed beside it

A tree stores data in a hierarchy, where each item is a node connected by edges. The top node is the root, a node with no children is a leaf, and any node plus everything below it is a subtree.

Tree-traversal Lesson

  1. A Level
  2. /Computer Science
  3. /Tree-traversal

Step-by-step lessons covering AQA A Level Computer Science Tree-traversal for A Level Computer Science. Each lesson works through exam-style questions.

Lessons