Why is the width of the data bus so important to the processing speed of a computer?
A. The narrower it is, the greater the computer's processing speed
B. The wider it is, the more data that can fit into main memory
C. The wider it is, the greater the computer's processing speed
D. The wider it is, the slower the computer's processing speed
E. The data bus isn't important to the processing speed of a computer
Answer: Option C
Solution(By Examveda Team)
The width and clock rate of the data bus determine the number of bytes per second that it can carry, which is one of the main factors determining the processing power of a computer. Most current processor designs use a 32-bit bus, meaning that 32 bits of data can be transferred at once. A data bus can transfer a data to and from the main memory of a computer, or into or out of the CPU that acts as the device's "engine".Related Questions on Computer Fundamental Miscellaneous
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