What is the depth of a node in a tree?

The number of nodes from the root to the node

What is an advantage of using a tree data structure over a flat data structure like an array?

Trees can represent hierarchical relationships between data

What is the height of a tree?

The Longest path from the root node to a leaf node

What is an advantage of using a tree data structure in computer science?

Trees are useful for storing and searching data

A collection of nodes and edges

What is an edge in a graph?

A connection between two nodes in a graph

What is a balanced tree?

Heights of the left and right subtrees of any node differ by at most one

What is a node in a graph?

The smallest unit of data in a graph

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Questions 12

Answers

1
What is the depth of a node in a tree?
The number of edges from the root to the node
The number of nodes from the root to the node
The maximum weight of the edges from the root to the node
The sum of the weights of the edges from the root to the node
2
What is an advantage of using a tree data structure over a flat data structure like an array?
Trees are more flexible and can store any type of data
Trees are faster to search
Trees can represent hierarchical relationships between data
Trees take up less memory
3
What is the height of a tree?
The Longest path from the root node to a leaf node
The sum of the depths of all nodes in the tree
The number of edges in the longest path in the tree
The number of nodes in the tree
4
What is an advantage of using a tree data structure in computer science?
Trees are useful for generating random numbers
Trees are useful for performing mathematical operations
Trees are useful for displaying graphics
Trees are useful for storing and searching data
5
What is a graph?
A diagrammatic representation of data
A group of related data structures
A collection of nodes and edges
A set of mathematical functions
6
Which algorithm is used for finding the shortest path in a weighted graph with non-negative edge weights?
Kruskal's algorithm
Dijkstra's algorithm
Bellman-Ford algorithm
Prim's algorithm
7
What is a common use of trees in computer science?
Storing and searching data
Representing file systems
Generating random numbers
Displaying graphics
8
How many edges are there in a graph with n nodes?
n-1
n(n-1)/2
n
None of the above
9
What is an edge in a graph?
A point or location in a graph
A connection between two nodes in a graph
A container for data in a graph
A set of mathematical functions in a graph
10
What is a balanced tree?
Heights of the left and right subtrees of any node differ by at most one
A tree where all nodes have at most two children
Heights of the left and right subtrees of any node differ by at most two
A tree where all nodes have exactly two children
11
What is the time complexity of searching for an element in a balanced binary search tree with n nodes?
O(1)
O(log n)
O(n)
O(n log n)
12
What is a node in a graph?
A container for data in a graph
A point or location in a graph
A connection between two nodes in a graph
The smallest unit of data in a graph

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12 termsStudBud Administration12 plays

Imported from external platform

Flashcards12 cardsFPractice quizPHost liveL

Questions 12

Answers

1
What is the depth of a node in a tree?
The number of edges from the root to the node
The number of nodes from the root to the node
The maximum weight of the edges from the root to the node
The sum of the weights of the edges from the root to the node
2
What is an advantage of using a tree data structure over a flat data structure like an array?
Trees are more flexible and can store any type of data
Trees are faster to search
Trees can represent hierarchical relationships between data
Trees take up less memory
3
What is the height of a tree?
The Longest path from the root node to a leaf node
The sum of the depths of all nodes in the tree
The number of edges in the longest path in the tree
The number of nodes in the tree
4
What is an advantage of using a tree data structure in computer science?
Trees are useful for generating random numbers
Trees are useful for performing mathematical operations
Trees are useful for displaying graphics
Trees are useful for storing and searching data
5
What is a graph?
A diagrammatic representation of data
A group of related data structures
A collection of nodes and edges
A set of mathematical functions
6
Which algorithm is used for finding the shortest path in a weighted graph with non-negative edge weights?
Kruskal's algorithm
Dijkstra's algorithm
Bellman-Ford algorithm
Prim's algorithm
7
What is a common use of trees in computer science?
Storing and searching data
Representing file systems
Generating random numbers
Displaying graphics
8
How many edges are there in a graph with n nodes?
n-1
n(n-1)/2
n
None of the above
9
What is an edge in a graph?
A point or location in a graph
A connection between two nodes in a graph
A container for data in a graph
A set of mathematical functions in a graph
10
What is a balanced tree?
Heights of the left and right subtrees of any node differ by at most one
A tree where all nodes have at most two children
Heights of the left and right subtrees of any node differ by at most two
A tree where all nodes have exactly two children
11
What is the time complexity of searching for an element in a balanced binary search tree with n nodes?
O(1)
O(log n)
O(n)
O(n log n)
12
What is a node in a graph?
A container for data in a graph
A point or location in a graph
A connection between two nodes in a graph
The smallest unit of data in a graph