Homework Answers
ANSWER:
A monophylectic clade is the one that consists of the ancestor and
all of its descendants. If only the most recent common ancestor was
to be chosen, it would have been paraphyletic. Thus, the answer for
the above question is option E in which the taxon consists of all
the descendants i.e 1,2,3,4 and 5.
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Root the above tree at Node A. Which of the following statements about this rooted tree...
A balanced binary tree is a binary tree structure in which the left and right subtrees of every node differ
Data structures C++1- A balanced binary tree is a binary tree structure in which the left and right subtrees of every node differ in height by no more than 1 Out of the following choices, which is the minimum set of nodes, if removed, will make the BST balanced?2- Which of the following is true for Red-Black Trees ? Select all choices that apply! Select one or more: a. For each node in the tree, all paths from that node to any leaf nodes contain...
1. A node that is a descendant of another node is called its a. root b....
1. A node that is a descendant of another node is called its a. root b. sibling c. parent d. child 2. Any node in a tree that does not have any children is refered to as a a. leaf b. tail c. head d. root 3. A binary search tree is a binary tree with what property? a. An internal node is greater than all of its children b. An internal node is less than all of its children...
QUESTION 9 Consider the following binary search tree: If the root node, 50, is deleted, which node will become the new root? A 15 B 24 C 37 D 62 QUESTION 10 In the...
QUESTION 9
Consider the following binary search tree:
If the root node, 50, is deleted, which node will become the new
root?
A
15
B
24
C
37
D
62
QUESTION 10
In the following trees EXCEPT______, the left and right subtrees
of any node have heights that differ by at most 1.
A
complete trees
B
perfect full trees
C
balanced binary trees
D
binary search trees
QUESTION 11
A perfect full binary tree whose height is 5 has...
Let T_1 be the rooted tree consisting of a single root vertex. For n greaterthanorequalto 2,...
Let T_1 be the rooted tree consisting of a single root vertex. For n greaterthanorequalto 2, let T_n be the rooted tree consisting of a root vertex with four children, where the subtree rooted at each child is the tree T_n - 1. (a) Calculate how many paths in T_n start from the root vertex and end at a leaf vertex. (b) What is the minimum number of bits (0's and 1's) required to represent a path in T_n that...
(a) Compute the Breadth-First Search tree for the following graph, using node a as the root....
(a) Compute the Breadth-First Search tree for the following
graph, using node a as the root. Please use alphabetic order to
make choice when you have multiple choices. You only need to show
the tree without showing the steps. (b) What is the height of the
tree?
Currently I have a tree of depth 3, a as the root, (b,g,h,k) as
depth 1, (c,j) under b (f) under g (e) under k for depth 2, and (d)
under c for...
When using an empty 2-3 B+tree and inserting 9,7,3,8,5,15,12 Otrue false - the root node would...
When using an empty 2-3 B+tree and inserting 9,7,3,8,5,15,12 Otrue false - the root node would be 7 with 2 children O true alse - the tree will have 3 levels true false - the root node will contain a 5 true false - the rightmost leaf node will contain 12 and 15
QUESTION 1 In a tree, a ____ is a node with successor nodes. root child descendent...
QUESTION 1 In a tree, a ____ is a node with successor nodes. root child descendent parent sibling QUESTION 2 In a tree, the ____ is a measure of the distance from a node to the root. count degree branch height level QUESTION 3 Which of the following is not a characteristic of a binary search tree? Each node has zero, one, or two successors. The preorder traversal processes the node first, then the left subtree, and then the right...
We take a pair of metaphorical scissors to the tree below cutting it at the branch...
We take a pair of metaphorical scissors to the tree below
cutting it at the branch where the "X" is. We conclude that:
A) A, B, C, D, plus E is a monophyletic group because they have
a common ancestor shared by all 5 taxa.
B) F plus G does not form a monophyletic group because A, B, C,
D, and E are left behind
C) A,B,C, D, and E are a monophyletic group nested
within ABCDEFG.
D) None of these...
Which of the following is true for a Binary Tree? Question 7 options: A binary tree...
Which of the following is true for a Binary Tree? Question 7 options: A binary tree is a tree, since no node has more than 2 children, they are known as the left child and the right child The root node is the node without a parent A leaf node is a node without child nodes All of the above
Considering the phylogeny of the extant orders of sharks to the left answer questions 1-3. 1....
Considering the phylogeny of the extant orders of sharks to the left answer questions 1-3. 1. If shark orders H, F, C, and A are collectively considered the "cool sharks." what type of group are the cool sharks? A. Monophyletic B. Paraphyletic C. Polyphyletic D. Cooliphyletic E. None of the above 2. Which of the groups labeled on the tree is the outgroup? A. A B. G C. Rays E. None of the above 3. Which of these statements is...
QUESTION 9
Consider the following binary search tree:
If the root node, 50, is deleted, which node will become the new
root?
A
15
B
24
C
37
D
62
QUESTION 10
In the following trees EXCEPT______, the left and right subtrees
of any node have heights that differ by at most 1.
A
complete trees
B
perfect full trees
C
balanced binary trees
D
binary search trees
QUESTION 11
A perfect full binary tree whose height is 5 has...
Let T_1 be the rooted tree consisting of a single root vertex. For n greaterthanorequalto 2, let T_n be the rooted tree consisting of a root vertex with four children, where the subtree rooted at each child is the tree T_n - 1. (a) Calculate how many paths in T_n start from the root vertex and end at a leaf vertex. (b) What is the minimum number of bits (0's and 1's) required to represent a path in T_n that...
(a) Compute the Breadth-First Search tree for the following
graph, using node a as the root. Please use alphabetic order to
make choice when you have multiple choices. You only need to show
the tree without showing the steps. (b) What is the height of the
tree?
Currently I have a tree of depth 3, a as the root, (b,g,h,k) as
depth 1, (c,j) under b (f) under g (e) under k for depth 2, and (d)
under c for...
When using an empty 2-3 B+tree and inserting 9,7,3,8,5,15,12 Otrue false - the root node would be 7 with 2 children O true alse - the tree will have 3 levels true false - the root node will contain a 5 true false - the rightmost leaf node will contain 12 and 15
We take a pair of metaphorical scissors to the tree below
cutting it at the branch where the "X" is. We conclude that:
A) A, B, C, D, plus E is a monophyletic group because they have
a common ancestor shared by all 5 taxa.
B) F plus G does not form a monophyletic group because A, B, C,
D, and E are left behind
C) A,B,C, D, and E are a monophyletic group nested
within ABCDEFG.
D) None of these...
Considering the phylogeny of the extant orders of sharks to the left answer questions 1-3. 1. If shark orders H, F, C, and A are collectively considered the "cool sharks." what type of group are the cool sharks? A. Monophyletic B. Paraphyletic C. Polyphyletic D. Cooliphyletic E. None of the above 2. Which of the groups labeled on the tree is the outgroup? A. A B. G C. Rays E. None of the above 3. Which of these statements is...
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