32 bit 33MHz, 32-bit 66MHz, 64-bit 33MHz, and 64-bit 66MHz are four varieties of the
A) MCA architecture
B) ISA architecture
C) VL bus
D) PCI bus

Question

Quizplus · Accepted Answer

The four varieties mentioned in the question are all types of PCI buses. MCA, ISA, and VL bus are all outdated architectures that have been replaced by PCI. PCI buses are categorized by their bit width (32 or 64), and their clock speed (33MHz or 66MHz). Therefore, the correct answer is D, PCI bus.

32 Bit 33MHz, 32-Bit 66MHz, 64-Bit 33MHz, and 64-Bit 66MHz