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What is the benefit of using a multiple bus architecture?
Compared to single-bus architecture, the using of multiple-bus architecture have a great advantage in speed and of course, will affect performance also. Instead of using single-bus architecture, it is more convenient to use multiple-bus architecture. Using multiple-bus architecture will make each device to connect to own bus, which means that each device will have its own bus. This way, it will be faster to transfer data of each devices, so the data transfer doesn't have to stuck like in the single-bus architecture where many devices are connected to a single-bus, that will eventually reach the capacity of the bus and thus will make the data "queue". Of course, it will cost more to have multiple bus, but the cost will not match the need of faster speed, compared to the one of that single-bus architecture.
What is purpose of terminator on bus topology?
In a bus topology, the purpose of a terminator is to absorb signals at both ends of the bus cable, preventing them from bouncing back and causing network interference. Without terminators, signals could reflect back along the bus, leading to data collisions and communication errors. By ensuring proper signal termination, terminators help maintain the integrity of data transmission across the network.
What is the purpose of terminator in bus topology?
In a bus topology, the terminator serves to absorb signals at the ends of the bus, preventing them from bouncing back along the cable. This helps to eliminate reflections that can interfere with data transmission, ensuring that signals travel smoothly along the bus. Without terminators, data collisions and network errors can occur, leading to unreliable communication. Thus, terminators are essential for maintaining network integrity and performance.
What are the protocols used in a bus topology?
In a bus topology, data transmission typically uses protocols such as Ethernet, specifically the Carrier Sense Multiple Access with Collision Detection (CSMA/CD) protocol. This protocol allows devices to detect when the bus is free and transmit data while monitoring for collisions. If a collision occurs, devices stop transmitting and wait for a random time before attempting to resend. Other protocols, like Token Ring, can also be adapted for bus topologies, but CSMA/CD is the most common.
What is a key features of a bus topology?
A key feature of a bus topology is that all devices are connected to a single central cable, known as the bus, which transmits data between them. This setup allows for easy installation and requires less cabling compared to other topologies. However, if the main cable fails, the entire network goes down, making it less reliable. Additionally, performance can degrade with an increasing number of devices due to data collisions.
The width of a data bus is called?
The width of a data bus is referred to as the data path size. An example would be a 16 bit bus can transmit 16 bits of information
Why Intel microprocessor has 8 bit memory width bt we have 16 bit or 32 or 64 data bus lines?
Intel has released processor with a variety of bus / memory widths. The 386SX had a 16-bit data width, the 386DX and 486 had a 32-bit bus width, and the Pentium had a 64-bit data bus.
Why is the width of the data bus so important to the processing speed of the Computer?
processing speed of the computer will be increased when the data bus is wider
When looking at an advertisement what indicates the width of data bus?
The density of the module
Bus width affect a computers data transfer speed?
The bigger the data bus, the more data can be fetched in one go and processed, making the computer faster
When looking at an advertisement for DIMMS what of the module indicates the width of the data bus?
density
What determines the amount of data that can be sent at one time?
bus width
Is data bus the same as data width?
Not necessarily. In the 8085, for instance, this is true. In the 8088, however, the processor is a 16 bit processor with an 8 bit data bus. The same is true for the 80386sx - it is a 32 bit processor on a 16 bit bus.
Why 8051 is called 8 bit?
Because its a microcontroller with an 8 bit data bus width.
How many bytes can a 64-bit computer can access information at a time?
Cva:The data rate depends on the bus width. The no. of bytes that can be transferred per bus cycle = buswidth/8;
What is a bus and how does its width affect computer data transfer rate?
A Bus is a large transport vehicle, if you put it in a computer it would damage it consierably or likely destroy it, thus stopping data transfer
When people speak of bus size to what are they specifically referring?
A BUS is a port that connects a card (CPU, GPU, Internet card, etc) to the Motherboard. Bus size refers to the number of pins in the bus. different models have different BUS sizes. the more pins, the faster the transfer speed of information. the PCI Express (PCIE) is the fastest and newest BUS.
