Graphs, Data Structure & Algorithms

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In this unit, we will describe a data structure called Graph. Actually, graph is a general tree along no parent-child relationship. In computer science, Graphs have several applications and other fields of science. Generally, graphs represent a comparatively less restrictive relationship among the data items. We will discuss about both undirected graphs & directed graphs. The unit also comprises information on different algorithms which are depending on graphs.

After learning this unit, you have to be able to

  • know regarding graphs and associated terminologies;
  • know regarding directed and undirected graphs along their representations;
  • know different shortest path algorithms;
  • construct minimum cost spanning trees;
  • apply depth first search & breadth first search algorithms, and
  • Determining strongly connected components of a graph.

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