A binary tree is a collection of nodes in which each node “has at most two successors”. Hence, the correct answer is option “ D ”.

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Answer 1

Expert Solution & Answer

Chapter 21, Problem 1MC

Program Description Answer

A binary tree is a collection of nodes in which each node “has at most two successors”.

Hence, the correct answer is option “D”.

Expert Solution & Answer

Explanation of Solution

Binary tree:

Binary tree is a hierarchical structure to represent the data. The element of the tree is called as a node or item.
- Here, the branches are used to connect the nodes.
Each node may have zero, one, or two children.
A node that does not have a superior node is called the root node.
The root node is the starting node, and it is the ancestor for all other nodes in the tree.
The set of children node in a binary tree form a subtree rooted at that node.
A node that does not have a children is called as a leaf node or an end node.

Explanation for incorrect options:

Has no successor:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has no successor.

Hence, option “A” is wrong.

Has one successor:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has one successor.

Hence, option “B” is wrong.

Has exactly two successors:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has exactly two successors.

Hence, option “C” is wrong.

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Top screenshot is question, the rest are examples and explinations.

Answer 2

Expert Solution & Answer

Chapter 21, Problem 1MC

Program Description Answer

A binary tree is a collection of nodes in which each node “has at most two successors”.

Hence, the correct answer is option “D”.

Expert Solution & Answer

Explanation of Solution

Binary tree:

Binary tree is a hierarchical structure to represent the data. The element of the tree is called as a node or item.
- Here, the branches are used to connect the nodes.
Each node may have zero, one, or two children.
A node that does not have a superior node is called the root node.
The root node is the starting node, and it is the ancestor for all other nodes in the tree.
The set of children node in a binary tree form a subtree rooted at that node.
A node that does not have a children is called as a leaf node or an end node.

Explanation for incorrect options:

Has no successor:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has no successor.

Hence, option “A” is wrong.

Has one successor:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has one successor.

Hence, option “B” is wrong.

Has exactly two successors:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has exactly two successors.

Hence, option “C” is wrong.

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Answer 3

Expert Solution & Answer

Chapter 21, Problem 1MC

Program Description Answer

A binary tree is a collection of nodes in which each node “has at most two successors”.

Hence, the correct answer is option “D”.

Expert Solution & Answer

Explanation of Solution

Binary tree:

Binary tree is a hierarchical structure to represent the data. The element of the tree is called as a node or item.
- Here, the branches are used to connect the nodes.
Each node may have zero, one, or two children.
A node that does not have a superior node is called the root node.
The root node is the starting node, and it is the ancestor for all other nodes in the tree.
The set of children node in a binary tree form a subtree rooted at that node.
A node that does not have a children is called as a leaf node or an end node.

Explanation for incorrect options:

Has no successor:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has no successor.

Hence, option “A” is wrong.

Has one successor:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has one successor.

Hence, option “B” is wrong.

Has exactly two successors:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has exactly two successors.

Hence, option “C” is wrong.

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Answer 4

Expert Solution & Answer

Chapter 21, Problem 1MC

Program Description Answer

A binary tree is a collection of nodes in which each node “has at most two successors”.

Hence, the correct answer is option “D”.

Expert Solution & Answer

Explanation of Solution

Binary tree:

Binary tree is a hierarchical structure to represent the data. The element of the tree is called as a node or item.
- Here, the branches are used to connect the nodes.
Each node may have zero, one, or two children.
A node that does not have a superior node is called the root node.
The root node is the starting node, and it is the ancestor for all other nodes in the tree.
The set of children node in a binary tree form a subtree rooted at that node.
A node that does not have a children is called as a leaf node or an end node.

Explanation for incorrect options:

Has no successor:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has no successor.

Hence, option “A” is wrong.

Has one successor:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has one successor.

Hence, option “B” is wrong.

Has exactly two successors:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has exactly two successors.

Hence, option “C” is wrong.

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Answer 5

Expert Solution & Answer

Answer 6

Expert Solution & Answer

Answer 7

Chapter 21, Problem 1MC

Program Description Answer

A binary tree is a collection of nodes in which each node “has at most two successors”.

Hence, the correct answer is option “D”.

Expert Solution & Answer

Explanation of Solution

Binary tree:

Binary tree is a hierarchical structure to represent the data. The element of the tree is called as a node or item.
- Here, the branches are used to connect the nodes.
Each node may have zero, one, or two children.
A node that does not have a superior node is called the root node.
The root node is the starting node, and it is the ancestor for all other nodes in the tree.
The set of children node in a binary tree form a subtree rooted at that node.
A node that does not have a children is called as a leaf node or an end node.

Explanation for incorrect options:

Has no successor:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has no successor.

Hence, option “A” is wrong.

Has one successor:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has one successor.

Hence, option “B” is wrong.

Has exactly two successors:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has exactly two successors.

Hence, option “C” is wrong.

Answer 8

Chapter 21, Problem 1MC

Program Description Answer

A binary tree is a collection of nodes in which each node “has at most two successors”.

Hence, the correct answer is option “D”.

Expert Solution & Answer

Explanation of Solution

Binary tree:

Binary tree is a hierarchical structure to represent the data. The element of the tree is called as a node or item.
- Here, the branches are used to connect the nodes.
Each node may have zero, one, or two children.
A node that does not have a superior node is called the root node.
The root node is the starting node, and it is the ancestor for all other nodes in the tree.
The set of children node in a binary tree form a subtree rooted at that node.
A node that does not have a children is called as a leaf node or an end node.

Explanation for incorrect options:

Has no successor:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has no successor.

Hence, option “A” is wrong.

Has one successor:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has one successor.

Hence, option “B” is wrong.

Has exactly two successors:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has exactly two successors.

Hence, option “C” is wrong.

Answer 9

Chapter 21, Problem 1MC

Program Description Answer

A binary tree is a collection of nodes in which each node “has at most two successors”.

Hence, the correct answer is option “D”.

Answer 10

Expert Solution & Answer

Explanation of Solution

Binary tree:

Binary tree is a hierarchical structure to represent the data. The element of the tree is called as a node or item.
- Here, the branches are used to connect the nodes.
Each node may have zero, one, or two children.
A node that does not have a superior node is called the root node.
The root node is the starting node, and it is the ancestor for all other nodes in the tree.
The set of children node in a binary tree form a subtree rooted at that node.
A node that does not have a children is called as a leaf node or an end node.

Explanation for incorrect options:

Has no successor:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has no successor.

Hence, option “A” is wrong.

Has one successor:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has one successor.

Hence, option “B” is wrong.

Has exactly two successors:

A binary tree may have zero, one, or two successor node. So, it cannot be predicted that a binary tree has exactly two successors.

Hence, option “C” is wrong.

Answer 11

Expert Solution & Answer

Answer 12

Expert Solution & Answer

Answer 13

Ch. 21.1 - Prob. 21.2CP Ch. 21.1 - Prob. 21.3CP Ch. 21 - Prob. 1MC Ch. 21 - Prob. 2MC Ch. 21 - Prob. 3MC Ch. 21 - Prob. 4MC Ch. 21 - Prob. 5MC Ch. 21 - Prob. 6MC Ch. 21 - Prob. 7MC Ch. 21 - Prob. 8MC

A binary tree is a collection of nodes in which each node “has at most two successors”. Hence, the correct answer is option “ D ”.

A binary tree is a collection of nodes in which each node “has at most two successors”. Hence, the correct answer is option “D”.

Explanation of Solution

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Chapter 21 Solutions

A binary tree is a collection of nodes in which each node “has at most two successors”.

Hence, the correct answer is option “D”.