The cloud computing industry is booming, and Amazon Web Services (AWS) is at the forefront. With businesses increasingly migrating their operations to the cloud, the demand for skilled AWS professionals is high. If you’re looking to upskill yourself and advance your career in cloud computing, then achieving an AWS Certification is a strategic move. What is AWS Certification? AWS Certification validates your knowledge and expertise in using the AWS cloud platform. It’s a way to showcase your abilities to potential employers and demonstrate your understanding of cloud concepts, security, architecture, and various AWS services. ...

Undirected Graphs Some problems Path Shortest path Cycle Ehler tour: A cycle that uses each edge excatly once. Hamilton tour: A cycle that uses each vertex exactly once classical NP-complete problem. Connectivity MST: Biconnectivity: A vertex whose removal disconnects the graph Planarity Graph isomorphism: Are two graphs identical? No one knows so far. A lonstanding open problem Representations Real-world graphs tend to be sparse (huge number of vertices, small average vertex degree). ...