What is the definition of transverse metacenter?（）

A . A command that can be entered in any configuration mode. B . A command that supports all protocols. C . A command that is implemented in all IOS versions. D . A command that is set once and affects the entire router. E . A command that is available in every release of IOS.

A . return super.hashCode（）； B . return name.hashCode（） + age * 7； C . return name.hashCode（） + comment.hashCode（） / 2； D . return name.hashCode（） + comment.hashCode（） / 2- age * 3；

A . return super.hashCode（）； B . return name.hashCode（） + age * 7； C . return name.hashCode（） + comment.hashCode（） / 2； D . return name.hashCode（） + comment.hashCode（） / 2 - age * 3；

A . It defines the minimum set of services required to successfully deploy and operate a set of Cisco technologies B . It determines how best to price Cisco products C . It provides partners with a useful way to leverage Cisco resources D . It consists of these phases： plan， deploy， support， and troubleshoot

A . Global indexes are rebuilt automatically at the end of the DDL operation thereby avoiding problems with the UNUSABLE status.  B . You do not have to search for invalid global indexes after the DDL command completes and rebuild them individually.  C . Global indexes are maintained during the operation of the DDL command and therefore can be used by any concurrent query.  D . Global indexes remain intact and available for use by data manipulation language （DML） statements even for sessions that have not enabled the skipping of unusable indexes.

A.Within time B.Within time and cost C.Within time, cost and technical performance requirements D.Within time, cost, performance and accepted by the customer/user E.None of the above

"Negotiation" means the ______ by the nominated bank of draft and/or documents under a complying presentation by ______ funds to the beneficiary. The undertaking of the issuing bank under negotiation credit is that upon it ascertaining that documents complies with the terms and conditions of credit, it will ______ in accordance with the instructions of the negotiating bank.

A．Diversity is the ability to speak several languages． B．Diversity is defined by the richness of cultures, languages and traditions． C．Diversity is having a positive attitude towards other countries and peopl E．

A．Price system is a complicated network. B．Price refers to the quantity and quality of the product. C．Price is an amount of money paid by the buyer to the seller. D．Besides money, many other factors are involved in the price system.

What is the definition of a path？ () A．A sequence of vertices and the edges formed by each successive pair of vertices B．A walk with distinct vertices C．A walk with distinct edges D．None of the above

______________.

A．The net income just is the gross revenues of a company． B．Net income usually measured over the period of a year and measured by deducting expenses from revenues． C．The company’s total earnings, reflecting revenues adjusted for costs of doing business, depreciation, interest, taxes and other expenses． D．An element of the balance sheet．

A．a set of laws that establishes the framework for the economy to settle and conduct transactions B．a set of rules for how money will be printed and counted within an economy C．the policies that govern what will be considered money in an economy D．the policies that establish the exchange rate system in an economy

A、Zero and positive one. B、Zero and positive infinity. C、Minus one and positive one.

是 否