Homework Answers
Answer: Option D: The weight of a link in adjacency list representation can be changed in O(1) time.
Explanation:
Option A: Adjacency list representation is preferred over adjacency matrix if the graph is sparse. This is True.
Option B: The storage requirement of adjacency matrix is O( N2 ). is also true and it is one of the disadvantage of adjacency matrix.
Option C. Accessing the weight of a specific link in adjacency list representation can take O( N ) time. is also True
Option D. The weight of a link in adjacency list representation can be changed in O(1) time. is the only False Option.
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Which of the following is the size of an adjacency list graph representation? V refers to the number of vertices, E the number of edges. a. O(V+E) b. O( VE) Oc O(V * E) d. O(V * 2E)
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In a graph with v vertices and e edges, which of the following maximum sizes is not correct for the shortest path computation? O v for the number of adjacency lists O e for the total size of all adjacency lists O e for the size of the dictionary O v for the size of the queue O all of the above are correct
Design and implement Dijkstra’s algorithm to compute all-pair shortest paths in any given graph using An...
Design and implement Dijkstra’s algorithm to
compute all-pair shortest paths in any given graph using
An adjacency matrix using a one-dimensional array for
storing only the elements of the lower triangle in the adjacency
matrix.[Program in C language]
The input to program must be connected, undirected, and weighted
graphs. The programs must be able to find shortest paths on two
types of connected, undirected, and weighted graphs: complete graph
(a graph with a link between every pair of nodes) and...
41. True or False? Searching the components of an unordered list ADT is faster with a...
41. True or False? Searching the components of an unordered list
ADT is faster with a linked list representation than with a direct
array representation.
a) true
b) false
42. True or False? If an operation that allows random access to
individual components of a list ADT is defined and occurs
frequently, it is better to represent the list directly as an array
than to use a linked list.
a) true
b) false
43. To prevent a compile-time error, how...
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When the edge (u,v) is added to a directed graph which of the following does not occur? O u is added to the dictionary if it did not already exist O vis added to the dictionary if it did not already exist O vis added to u's adjacency list O u is added to v's adjacency list all of the above occur
Need help, thanks!
In a graph with v vertices and e edges, which of the following maximum sizes is not correct for the shortest path computation? O v for the number of adjacency lists O e for the total size of all adjacency lists O e for the size of the dictionary O v for the size of the queue O all of the above are correct
Design and implement Dijkstra’s algorithm to
compute all-pair shortest paths in any given graph using
An adjacency matrix using a one-dimensional array for
storing only the elements of the lower triangle in the adjacency
matrix.[Program in C language]
The input to program must be connected, undirected, and weighted
graphs. The programs must be able to find shortest paths on two
types of connected, undirected, and weighted graphs: complete graph
(a graph with a link between every pair of nodes) and...
41. True or False? Searching the components of an unordered list
ADT is faster with a linked list representation than with a direct
array representation.
a) true
b) false
42. True or False? If an operation that allows random access to
individual components of a list ADT is defined and occurs
frequently, it is better to represent the list directly as an array
than to use a linked list.
a) true
b) false
43. To prevent a compile-time error, how...
I need help with these true
and false questions
For self-employed taxpayers, travel expenses are deductions for AGI. Select one: 0 True O False Wash sale non-recognition rules only limit losses. Select one: O True O False Weight reduction program expenses are deductible if recommended by a physician to treat a specific medical condition such as hypertension caused by excess weight.
For each of the following, give the correct answer by circling one of the two choices. TRUE or FALSE. The average-ease running time of an algorithm, over all inputs of size n, is always more than its worst-ease running time. TRUE FALSE log_b(a * c) = log_b a* log_b c. TRUE FALSE Stacks support insertions and deletions in the first-in first-out (FIFO) principle.TRUE FALSE An array of size n can support insertAtRank operation in worst-ease O(1) time.TRUE FALSE A heap...
Need the following answer:
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Task 3: Grid Graphs and Mazes Part A - Generating Grid Graphs In the lecture we said that we can use Prim's algorithm to create mazes by starting from a regular "grid graph and then finding a spanning tree. Implement a function grid graph (m, n) that takes as input two positive integers, and returns the adjacency matrix of a m by n grid graphie, a graph with ses vertices that, when drawn on a regular m by n grid,...
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