The methods used in Asynchronous Transfer Mode (ATM)are switch technology and(17)is used to describe this mode. A．cell exchange B．message exchange C．information exchange D．packet exchange
--正确答案：A
举一反三
- The delay of message exchange is very short, so it is still the main exchange mode.
- E-mail is a communication mode that provides information exchange by electronic means.
- The delay of message exchange is very short, so it is still the main exchange mode. A: 正确 B: 错误
- The second largest stock exchange in the U.S. used to be called () A: the Wall Street Exchange B: the New York Stock Exchange C: the Curb Exchange D: the U. S. Exchange
- The forward rate is the exchange rate used for immediate exchange currencies. A: TRUE B: FALSE
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中国大学MOOC: The forward rate is the exchange rate used for immediate exchange of currencies.
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4.2 The bill of exchange used in collection is
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He received $10 _____ a couple of hours of work. A: exchange B: in exchange C: exchange for D: in exchange for
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The exchange rate set for an immediate trade is often referred to as<br/>a __. A: managed exchange rate. B: pegged exchange rate. C: forward exchange rate. D: spot exchange rate.
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The use of foreign exchange brokers provides low cost information to the foreign exchange traders. A: 正确 B: 错误