Concept
Computer Science
Data structure
Graph
Node
Leaf nodeSentinel nodeRoot node
Mentioned by:
Postorder traversalBreadth first searchBinary search treeSkip listTreeInorder traversalDoubly-linked listGraphBinary treePreorder traversalRed-black treeDepth first searchTrieLinked listEdge

Node

A building block of graphs. A node may be connected to one or more nodes with an edge.