In a 32-bit bus system, what speed in MHz would a PCI slot typically run?

In a 32-bit bus system, what speed in MHz would a PCI slot typically run?

• A. 50 MHz
• B. 66 MHz
• C. 33 MHz
• D. 100 MHz

Answer: (C)

In a 32-bit bus system, the typical speed for a PCI (Peripheral Component Interconnect) slot is 33 MHz. This speed is defined as part of the PCI specification, which was designed to allow for data transfers between the CPU and peripheral devices. The 33 MHz frequency is significant because it represents the operational speed at which data can be transferred over the bus: PCI slots usually operate with a 32-bit data width at this frequency. The context of the PCI technology is essential in understanding its use; for instance, while there are faster variations of PCI such as PCI-X or PCI Express that operate at higher speeds, the standard PCI interface established a common bandwidth that was widely supported by devices designed for 32-bit systems. Thus, the choice of 33 MHz highlights the foundational aspects of traditional PCI operations, ensuring compatibility across a range of legacy systems and devices. Other options provided relate to other specifications or advancements in technology but do not accurately represent the typical speed of a conventional 32-bit PCI slot.

In a 32-bit bus system, the typical speed for a PCI (Peripheral Component Interconnect) slot is 33 MHz. This speed is defined as part of the PCI specification, which was designed to allow for data transfers between the CPU and peripheral devices. The 33 MHz frequency is significant because it represents the operational speed at which data can be transferred over the bus: PCI slots usually operate with a 32-bit data width at this frequency.

The context of the PCI technology is essential in understanding its use; for instance, while there are faster variations of PCI such as PCI-X or PCI Express that operate at higher speeds, the standard PCI interface established a common bandwidth that was widely supported by devices designed for 32-bit systems. Thus, the choice of 33 MHz highlights the foundational aspects of traditional PCI operations, ensuring compatibility across a range of legacy systems and devices.

Other options provided relate to other specifications or advancements in technology but do not accurately represent the typical speed of a conventional 32-bit PCI slot.