What Does EISA stand for? A. Extended Industry Standard Architecture B. Expanded Industry Standard Architecture C. Enhanced Industry Standard Architecture D. Electronics Industry Standard Architecture E. All of the above

Extended Industry Standard Architecture
Expanded Industry Standard Architecture
Enhanced Industry Standard Architecture
Electronics Industry Standard Architecture E. All of the above

The correct answer is: A. Extended Industry Standard Architecture

EISA stands for Extended Industry Standard Architecture. It is a 32-bit computer bus standard developed by a consortium of nine computer manufacturers in 1988. EISA was designed to be a backward-compatible extension of the IBM PC AT bus, and it was widely adopted by PC manufacturers in the early 1990s.

EISA is a 32-bit bus with a 33 MHz clock speed. It supports up to eight expansion slots, and each slot can accommodate a 32-bit ISA device or a 32-bit EISA device. EISA also supports a number of features that were not available on the ISA bus, such as bus mastering and DMA.

EISA was eventually superseded by the PCI bus, but it remains a popular choice for embedded systems and legacy applications.

Here is a brief explanation of each option:

  • A. Extended Industry Standard Architecture
    EISA stands for Extended Industry Standard Architecture. It is a 32-bit computer bus standard developed by a consortium of nine computer manufacturers in 1988. EISA was designed to be a backward-compatible extension of the IBM PC AT bus, and it was widely adopted by PC manufacturers in the early 1990s.

  • B. Expanded Industry Standard Architecture
    Expanded Industry Standard Architecture is not a correct answer. EISA stands for Extended Industry Standard Architecture.

  • C. Enhanced Industry Standard Architecture
    Enhanced Industry Standard Architecture is not a correct answer. EISA stands for Extended Industry Standard Architecture.

  • D. Electronics Industry Standard Architecture
    Electronics Industry Standard Architecture is not a correct answer. EISA stands for Extended Industry Standard Architecture.

  • E. All of the above
    All of the above is not a correct answer. The correct answer is: A. Extended Industry Standard Architecture