Process Control Block(PCB)

Introduction It is also called Process Table/Task Control Block/Switch Frame. Definition Process control block(PCB) is a data structure (actually in the form of array of structure) which contains several necessary information regarding the executing processes in tabular form. Features It …

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DOS

LINKS FOR MORE DOS TRICKS History DOS (Disk Operating System) was developed by Microsoft Inc. and released it as IBM PC DOS (known as MS-DOS) for the first time on August 21, 1981, as MS-DOS 1.0, which was written by Tim …

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Shortest Path Problem

Introduction In graph theory, the shortest path problem is the problem of finding a path between two vertices/nodes (as source and destination) in a graph such that the sum of the weights/costs of its constituent edges route is minimized. The shortest path problem is considered as – The single-pair shortest path …

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Minimum Cost Spanning Tree

Introduction of Minimum Cost Spanning Tree The minimum (Cost) Spanning Tree is also known as MST. Definition of MST A Minimum Cost Spanning Tree is a way of connecting all the points (or nodes) in a network with the least …

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Representation of Graph

Introduction of Representation of Graph Graphs are believed to be a way of expressing relationships between pairs of items and are one of the most important abstractions in computer science. Definition The representation of a graph is a way to …

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Traversal in Graph

Introduction of Traversal in Graph Traversal means the act or process of passing across, over, touching, or through and doing something with the data. A graph traversal technique visits every node exactly once in a systematic fashion. Definition Graph traversal …

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