- #1
sadsadsadsa
- 16
- 0
Could some please tell me if they think my answer for 1c and 3d of these questions I've done are right. thanks.View attachment 4393View attachment 4394
An adjacency matrix is a mathematical representation of a graph, where the rows and columns correspond to the vertices of the graph and the values in the matrix represent the connections or edges between the vertices.
An adjacency matrix is used to represent the structure of a graph and can be used to solve various problems related to graphs, such as finding the shortest path between two vertices, determining if a graph is connected, and identifying cycles in a graph.
In a directed graph, the connections between vertices are one-way, while in an undirected graph, the connections are bidirectional. This is reflected in the adjacency matrix, where a directed graph has non-symmetric values, while an undirected graph has a symmetric matrix.
The alphabet problem is a classic problem in computer science where the goal is to find the shortest sequence of operations to transform one string of letters into another, using a limited set of allowed operations (such as swapping adjacent letters, deleting a letter, or adding a letter). This problem can be solved using techniques such as dynamic programming and can be represented using an adjacency matrix.
Yes, an adjacency matrix can also be used to represent weighted graphs, where the values in the matrix represent the weights or costs associated with each edge. This allows for solving problems such as finding the shortest weighted path between two vertices in a graph.
