DSA

Handshaking Lemma in Graph Theory – Handshaking Theorem

Hello Everyone, Today we will see Handshaking lemma associated with graph theory. Before starting lets see some terminologies.  Degree: It is a property of vertex than graph. Degree is a number of edges associated with a node. Pendant vertices: Vertices with degree 1 are known as pendant vertices. Isolated vertices: Vertices with degree 0 are …

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Array vs Linked List – Difference between Array and Linked List

Ever wondered, How data is stored inside the computer’s memory? You can’t just throw data into the memory without making proper structure for the data. To provide a organised structure for the data to get stored inside the computer’s memory so that we can use and manage the stored data in the most efficient way …

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