What Is Computer Bus Width ? | Computer System Bus Architecture | Computer Science

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What Is Computer Bus Width ? | Computer System Bus Architecture | Computer Science.

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Computer Bus System

The computer system consist of number of internal and external components . These components are physically inter connected and communicate with each other , through a network of wires running across the computer system . These wires are referred as buses and are essential to the functioning of the computer system .
The computer buses can be in the form of cables or wires embedded in the computer motherboard PCB ( Printed Circuit Board ) visible on the rear side of motherboard . It is important for computer science professional to study the technical features of these buses such as bus width and bus speed and its overall impact on the system performance of a computer system.
A bus is a information highway over which information flows and wider the bus , the more information can flow over the channel . And therefore , a compatible bus width and bus speed is important for the optimal performance of the two most vital system components which includes Central Processing Unit ( CPU ) and main system memory RAM.
This is similar to a multi lane wider highway that can carry more cars due to more number of lanes available for traffic . whereas , a single lane road can carry less number of cars as compared to a multi lane road .

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#ComputerBuses #ComputerBusSystem #ControlBus #DataBus #AddressBus
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Why call it a bus. The original name was even data highway. Why change the name to something that is less intuitive. The fact that I can't wrap my head around why it is called a bus leads me to believe their is something happening that I'm unaware of...but I'm aware of how electrons travel, and how that is used to represent data. Where is the Bus? A bus implies an entity that is carrying something across a road. I see nothing other than electrons traveling across a road...So what is the bus?

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