In a tree, there must be only a single path from the root node to any other nodes in the tree a. Disagree b. Agree

Which of the following is NOT a property of a tree in graph theory?A connected graph with n−1 edges where n is the number of vertices.There is exactly one path between any two vertices.A tree with n vertices has exactly n−1 edges.It may contain cycles.

You7. Graph traversal is different from a tree traversal, because….a. trees are not connectedb. graphs may have loopsc. trees have rootd. None of these

Any graph is a tree if and only if the graph is.... Question 32Select one: A directed graph Completely connected Contains no cycles

Which of the following statements about trees in graph theory is true?AA tree can contain cyclesBA tree is always a disconnected graphCA tree with n vertices has n−1 edgesDA tree has at least one cycle

Which of these statements is not true?In a node tree, the top node is called the rootEvery node, except the root, has exactly one parent nodeA node can have any number of childrenA leaf is a node with the same parent