Homework Answers
In post order of depth first traversal is try to go depth element(down side).
The traversal always check it is shortest path or not.
Preorder(4) = 7.
Since there is a direct connection between 4 and 7.
7 is the depth element to 4.
So preorder of 4 is 7 is correct
Option a
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4. Perform a depth-first traversal of the graph below. Start at node 1,...
a) Perform a depth first traversal of the graph provided with source node d. (Write your...
a) Perform a depth first traversal of the graph provided with
source node d.
(Write your answer as node identifiers separated by commas and
spaces. Ex: a, b, c, d)
b) Perform a breadth first traversal of the graph provided
with source node e.
(Write your
answer as node identifiers separated by commas and spaces. Ex: a,
b, c, d)
25 12
Programming Traversal Methods in C++ (depth first & breadth first) Need solution ASAP any help is...
Programming Traversal Methods in C++ (depth first & breadth first) Need solution ASAP any help is much appreciated. read a set of data representing a directed, unweighted graph build an in-memory graph structure using the data display the graph using depth-first traversal display the graph using breadth-first traversal Input data - The data consists of records like this: 16 3 15 4 -1 This represents a vertex 16 with neighbors 3, 15, and 4. The -1 is the indicator that...
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...
Execute DFS on the graph below, starting in node a. Whenever you have a choice which...
Execute DFS on the graph below, starting in node a. Whenever you have a choice which vertex to visit next, choose the next vertex in the adjacency list of the vertex (e.g., when you have reached node e, you must first try to visit node f, then g, and then . Indicate the outcome of the algorithm by labeling the edges of the graph either as T (tree edge) F (forward edge), B (back edge), or C (cross edge). Label...
1. a. Using C++, represent the following graph using adjacency matrix, and implement depth first searching...
1. a. Using C++, represent the following graph using adjacency matrix, and implement depth first searching (DFS) by stack (define it with class) to traverse the graph. 6 7 2 4 b. If starting with node 2, when node 7 is printed, what numbers are in the stack (for DFS)? Please draw the stack step by step to show how the numbers are pushed into and popped out of it. 2. a. Given a set of integer numbers as int...
Help with Q3 please! 3 (9 pts) For the graph G (VE) in question 2 (above),...
Help with Q3 please!
3 (9 pts) For the graph G (VE) in question 2 (above), construct the adjacency lists for G (using alphabetical ordering) and the corresponding reverse graph GR Adjacency list for G (alphabetical ordering): Adjacency list for G. V = {A, B, C, D, G, H, S) V - {A, B, C, D, G, H, S) E A = { EB = EC) - E[D] = {C,G) E[G] - [ ECH - E[S { EA = {...
4. Consider the following graph: 2 . Starting from node B, please copy the above picture...
4. Consider the following graph: 2 . Starting from node B, please copy the above picture as many times as needed and, for each approach to building a spanning tree below, (a) draw the tree and (b) Show (by writing a number next to each node) the order in which nodes are added to the tree during its construction: a. Dijkstra's spanning tree (2 points) b. Prim's spanning tree (2 points) c. Depth-first tree (2 points) d. Breadth-first tree (2...
Need help in the below question. Answer in java Start with the tree.java program (Listing 8.1)...
Need help in the below question. Answer in java Start with the tree.java program (Listing 8.1) and modify it to create a binary tree from a string of letters (like A, B, and so on) entered by the user. Each letter will be displayed in its own node. Construct the tree so that all the nodes that contain letters are leaves. Parent nodes can contain some non-letter symbol like +. Make sure that every parent node has exactly two children....
1) Consider the directed graph below. “S” is the start state and “G1,G2,G3” are 3 goal...
1) Consider the directed graph below. “S” is the start state and “G1,G2,G3” are 3 goal states. In traversing the graph one can move only in the direction indicated by the arrows. The numbers on the edges indicate the step-cost for traversing that edge. The numbers in the nodes represent the estimated cost to the nearest goal state. In the following you will be asked to search this graph using various search strategies. When you work out your answer, please...
ignore red marks. Thanks 10. (16) You will compute the strongly connected components of this graph...
ignore red marks. Thanks
10. (16) You will compute the strongly connected components of this graph in three steps. a. STRONGLY-CONNECTED-COMPONENTS (G) (7) Perform a depth-first search on call DFS(G) to compute finishing times w/ for each vertex the following graph. (To make 2 compute GT this easier to grade, everyone call DFS(GT), but in the main loop of DFS, consider the vertices in order of decreasing wf (as computed in line 1) please start with vertex "a" and 4...
a) Perform a depth first traversal of the graph provided with
source node d.
(Write your answer as node identifiers separated by commas and
spaces. Ex: a, b, c, d)
b) Perform a breadth first traversal of the graph provided
with source node e.
(Write your
answer as node identifiers separated by commas and spaces. Ex: a,
b, c, d)
25 12
Execute DFS on the graph below, starting in node a. Whenever you have a choice which vertex to visit next, choose the next vertex in the adjacency list of the vertex (e.g., when you have reached node e, you must first try to visit node f, then g, and then . Indicate the outcome of the algorithm by labeling the edges of the graph either as T (tree edge) F (forward edge), B (back edge), or C (cross edge). Label...
1. a. Using C++, represent the following graph using adjacency matrix, and implement depth first searching (DFS) by stack (define it with class) to traverse the graph. 6 7 2 4 b. If starting with node 2, when node 7 is printed, what numbers are in the stack (for DFS)? Please draw the stack step by step to show how the numbers are pushed into and popped out of it. 2. a. Given a set of integer numbers as int...
Help with Q3 please!
3 (9 pts) For the graph G (VE) in question 2 (above), construct the adjacency lists for G (using alphabetical ordering) and the corresponding reverse graph GR Adjacency list for G (alphabetical ordering): Adjacency list for G. V = {A, B, C, D, G, H, S) V - {A, B, C, D, G, H, S) E A = { EB = EC) - E[D] = {C,G) E[G] - [ ECH - E[S { EA = {...
4. Consider the following graph: 2 . Starting from node B, please copy the above picture as many times as needed and, for each approach to building a spanning tree below, (a) draw the tree and (b) Show (by writing a number next to each node) the order in which nodes are added to the tree during its construction: a. Dijkstra's spanning tree (2 points) b. Prim's spanning tree (2 points) c. Depth-first tree (2 points) d. Breadth-first tree (2...
ignore red marks. Thanks
10. (16) You will compute the strongly connected components of this graph in three steps. a. STRONGLY-CONNECTED-COMPONENTS (G) (7) Perform a depth-first search on call DFS(G) to compute finishing times w/ for each vertex the following graph. (To make 2 compute GT this easier to grade, everyone call DFS(GT), but in the main loop of DFS, consider the vertices in order of decreasing wf (as computed in line 1) please start with vertex "a" and 4...
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