In computing, bus width describes the amount of data that can be transmitted at once, typically measured in what unit?

In computing, bus width describes the amount of data that can be transmitted at once, typically measured in what unit?

• A. Bits
• B. Bytes
• C. Pairs
• D. Channels

Answer: (A)

Bus width is the number of data lines that can carry information in parallel during one transfer. This quantity is expressed in bits because it counts the actual binary signals moving at once. For example, a bus described as 8-bit, 16-bit, 32-bit, or 64-bit transfers that many bits per cycle. A byte is just 8 bits, so you’ll often see data sizes described in bytes, but the width of a bus is defined by bits to reflect how many individual bits can move together. The other terms aren’t standard units for bus width: a pair isn’t a conventional measurement, and channels describe separate paths rather than the total number of bits transferred in one cycle.

Bus width is the number of data lines that can carry information in parallel during one transfer. This quantity is expressed in bits because it counts the actual binary signals moving at once. For example, a bus described as 8-bit, 16-bit, 32-bit, or 64-bit transfers that many bits per cycle. A byte is just 8 bits, so you’ll often see data sizes described in bytes, but the width of a bus is defined by bits to reflect how many individual bits can move together. The other terms aren’t standard units for bus width: a pair isn’t a conventional measurement, and channels describe separate paths rather than the total number of bits transferred in one cycle.