Quiz 2-Binary Trees

A tree is composed of ____ connected by edges or lines.

• fruit

• leaf node

• root node

• nodes

A kind of tree where every node in a tree can have at most two children.

• Binary Search Tree

• Binary Tree

• Binary Expression Tree

• Tree

What is the value of the ROOT node in this Tree?

• 24

• 33

• 35

• 45

Binary TREE

• data structure similar to a graph, with no loops.

• n object in a graph also known as a vertex

• a join of relationship between nodes - also know as an arc

• a tree where each node can only have 2 child nodes attached to it

Tree

• data structure similar to a graph, with no loops.

• an object in a graph also known as a vertex

• a join of relationship between nodes - also know as an arc

• the starting node in a rooted tree structure from which all other nodes branch off./

Root

• data structure similar to a graph, with no loops.

• an object in a graph also known as a vertex

• a join of relationship between nodes - also know as an arc

• the starting node in a rooted tree structure from which all other nodes branch off.

How many leaf are there in the tree?

• 1

• 2

• 3

• 4

A tree is one data structure that is quite often used to represent hierarchical data.

• True

• False

• Maybe

• Not sure

In a Tree, a node or nodes can have more than one parent.

• True

• Falsr

The nodes having the same parent are called ___?

• sibling

• cousin

• children

• leaf