19. The major reason for the predominance of the PCI bus in the latest models of PCs is that
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A. it's exclusively manufactured in the USA.
B. the size and form factor make it easy to package.
C. the technology was released as open source.
D. it uses ASSEMBLER language commands.
C. Because its says it was released in public domain and no cost.
THE MAJOR REASON FOR THE PREDOMINANCE OF THE pci BUS
it uses ASSEMBLER language commands.
To determine the major reason for the predominance of the PCI bus in the latest models of PCs, we need to analyze each option and eliminate incorrect ones:
A. it's exclusively manufactured in the USA: This option implies that the PCI bus is popular because it is manufactured exclusively in the USA. However, the PCI bus is not restricted to being manufactured only in the USA. Therefore, Option A is incorrect.
B. the size and form factor make it easy to package: The size and form factor of the PCI bus do play a significant role in its popularity. The PCI bus is standardized, allowing for easy integration into computer systems and expansion card slots. As a result, it provides a convenient and efficient way to connect and install different types of peripheral devices. This option seems plausible, so let's keep it for now.
C. the technology was released as open source: The PCI bus technology was not released as open source. It is a proprietary technology developed by the PCI-SIG (Peripheral Component Interconnect Special Interest Group), a consortium of companies. Therefore, Option C is incorrect.
D. it uses ASSEMBLER language commands: The PCI bus does not use ASSEMBLER language commands. ASSEMBLER is a low-level programming language used for writing machine code. The PCI bus, on the other hand, is a hardware specification defining the physical and electrical characteristics of a computer bus that connects peripheral devices. Therefore, Option D is incorrect.
Considering the analysis, we can conclude that the major reason for the predominance of the PCI bus in the latest models of PCs is:
B. the size and form factor make it easy to package.