A graph is a non-linear data structure composed of vertices (also known as nodes) connected by edges. It’s used to represent relationships between entities. Here’s a brief overview: Graph Representation: Vertices: Fundamental units of the graph. Edges: Connect two nodes. Directed Graph: Edges have aRead more
A graph is a non-linear data structure composed of vertices (also known as nodes) connected by edges. It’s used to represent relationships between entities. Here’s a brief overview:
- Graph Representation:
- Vertices: Fundamental units of the graph.
- Edges: Connect two nodes.
- Directed Graph: Edges have a direction.
- Undirected Graph: Edges are bidirectional.
- Common Graph Traversal Methods:
- Depth First Search (DFS):
- Starts at a node and explores as far as possible along each branch before backtracking
- Implemented using a stack or recursion.
- Useful for finding connected components, topological sorting, and cycle detection.
- Breadth First Search (BFS):
- Traverses level by level, exploring neighbor nodes at each level
- Implemented using a queue.
- Useful for shortest path, connected components, and network analysis.
- Depth First Search (DFS):
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HTTP :- HTTP (Hypertext Transfer Protocol) is a fundamental protocol of the Internet, enabling the transfer of data between a client and a server. It is the foundation of data communication for the World Wide Web. HTTP provides a standard between a web browser and a web server to establish communicaRead more
HTTP :- HTTP (Hypertext Transfer Protocol) is a fundamental protocol of the Internet, enabling the transfer of data between a client and a server. It is the foundation of data communication for the World Wide Web.
HTTP provides a standard between a web browser and a web server to establish communication. It is a set of rules for transferring data from one computer to another. Data such as text, images, and other multimedia files are shared on the World Wide Web. Whenever a web user opens their web browser, the user indirectly uses HTTP. It is an application protocol that is used for distributed, collaborative, hypermedia information systems.
How HTTP Works