Because there are two separate controllers in each USB 3.0 host, USB 3.0 devices transmit and receive at USB 3.0 data rates regardless of USB 2.0 or earlier devices connected to that host. Operating data rates for earlier devices are set in the legacy manner.
The Dow Jones Industrial average (DJIA) and NASDAQ Composite Index are indexes that track the movement of a number of different stocks. The DJIA is made of companies that are traded on the New York Stock Exchange while the NASDAQ index is composed of companies that are traded on the NASDAQ stock exchange.
The Dow Jones Industrial Average /ËdaÊ ËdÊoÊnz/ , also called DJIA, the Industrial Average, the Dow Jones, the Dow Jones Industrial, DJI, the Dow 30, or simply the Dow, is a stock market index, and one of several indices created by Wall Street Journal editor and Dow Jones & Company co-founder Charles Dow.t is the second oldest U.S. market index after the Dow Jones Transportation Average, which was also created by Dow. The Industrial portion of the name is largely historical, as many of the modern 30 components have little or nothing to do with traditional heavy industry.