Section 16.3
Review Questions

Hardware issues

  1. What do devices plug into in order to connect to a bus, such as the system bus?
answer...
slots
  1. How do devices get identified on a bus?
answer...
the slots they plug into have addresses
  1. What is plug 'n' play?
answer...
it is a way for heterogeneous equipment to plug into a bus and be automatically recognized and integrated into the computer system without the computer owner having to specially alter a configuration file
  1. What kind of gates are used to electrically connect and disconnect the wires to a bus?
answer...
tri-state buffers
  1. What is a bus architecture?
answer...
a standard that establishes common characteristics that hardware vendors can rely on, enabling their devices to interconnect easily
  1. How should you pronounce SCSI?
answer...
"scuzzie" rhymes with fuzzy
  1. What is SCSI?
answer...
Small Computer Systems Interface, a type of bus architecture
  1. What was one of the reasons why IBM's original PC so successful?
answer...
because it was an open architecture; the characteristics were published and other vendors could clone it and also make other hardware devices to plug into its system bus
  1. What is the Microchannel?
answer...
the bus architecture that IBM used for its next line of personal computers, the IBM PS/2. It was not open and was not a success.