Why is the width of the data bus so important to the processing speed of a computer.the narrower it is, the greater the computer processing speed, the wider it is , the more data that can fit into main memory, the wider it is, the greater the computer processing speed, the wider it is, the slower the computer processing speed

1 answer

The wider the data bus, the more data that can be transferred between the processor and memory in a single clock cycle. This allows for faster data transfer and more efficient processing. Consequently, a wider data bus generally leads to greater computer processing speed.

On the other hand, if the data bus is too narrow, it can become a bottleneck as it restricts the amount of data that can be transferred at once. This can slow down the processing speed of the computer.

Therefore, the wider the data bus, the greater the computer processing speed, and the narrower the data bus, the slower the computer processing speed.