Tree Data Structures Quiz

A tree is a finite set of one or more nodes such that it has a specially designated root node and the remaining nodes are partitioned into disjoint sets, each of which is a tree.

The parent node is the node which is a predecessor of a given node in a tree.

The root node is the topmost node of a tree or the node which does not have any parent node.

<p>A child node is the immediate successor of a given node in a tree structure.</p> Signup and view all the answers

<p>Subtrees are the disjoint sets into which the remaining nodes, apart from the root, are partitioned in a tree, and each of these sets is itself a tree.</p> Signup and view all the answers

<p>The data in a tree are arranged on multiple levels in a non-sequential manner, forming a hierarchical structure.</p> Signup and view all the answers

<p>A tree is a finite set of one or more nodes with a specially designated root node, and the remaining nodes are partitioned into disjoint subtrees.</p> Signup and view all the answers

<p>The node which is a predecessor of a node is called the parent node of that node.</p> Signup and view all the answers

<p>The topmost node of a tree, or the node which does not have any parent node, is called the root node.</p> Signup and view all the answers

<p>A nonempty tree must contain exactly one root node.</p> Signup and view all the answers