更多"The ultimate goal in developing tec"的相关试题:
[单项选择]In the developing nations, the technology has the capacity to reach teachers in remote and educationally ______ areas and hopefully improve teaching skills and productivity.
A. defective
B. efficient
C. deficient
D. effective
[单项选择]Another important reason for developing this skill is______.
A. to make a passage easier to read
B. that it shows your ability to understand
C. that it is a very good exercise for the mind
D. to separate the important from the unimportant
[单项选择]The potential for hazardous weeds developing from genetically-modified plants is greatest for ______.
[单项选择]In developing personal relationships, secrets and deceptions, in the author's opinion, are______.
A. personal matters that should be seriously dealt with
B. barriers that should be done away with
C. as significant as disclosures and truthful statements
D. things people should guard against
[单项选择]The newly developing science of artificial intelligence aims at programming the computer to think, reason and react ______ people do.
A. by the same way as
B. in much the same way that
C. with the same way as
D. as much as the same way that
[单项选择]Developing alternative activity sequence is an example of______．
A. risk transfer
B. risk aversion
C. risk identification
D. contingency planning
[多项选择] You are developing a Windows Communication Foundation (WCF) service that returns location information for authorized law enforcement agencies. The service contract is as follows: [ServiceContract] public interface IMappingService { [OperationContract] long[] GetLocationCoordinates(String cityName); [OperationContract] long[] GetLocationOfCitizen(String ssn); } Users are authenticated and impersonated. The system uses ASP.NET roles. The members of law enforcement are members of the LawEnforcement role. You need to ensure that only members of the LawEnforcement role can call these methods. What are two possible ways to achieve this goal?（） (Each correct answer presents a complete solution. Choose two.)
A. Add a PrincipalPermissionAttribute to each method that should be available only to members of law enforcement. Set its SecurityAction to Demand and set the role equal to LawEnforcement.
B. Use the CurrentPrincipal property of the thread. Call the IsInRole method specifying LawEnforcement as a parameter.
C. Create a GenericPrincipal specifying Thread.CurrentPrincipal.Identity as the IIdentityParameter and LawEnforcement as the only value for the Roles parameter.
D. At the beginning of each method, enumerate each ClaimSet in a new WindowsClaimSet. Use the FindClaims method to locate a claim type named Role with a right named LawEnforcement.
[单项选择] You are developing a Windows Presentation Foundation (WPF) application. You configure PresentationTraceSource to track errors in a bound TextBox control in the application. You need to choose the window that the Trace information is sent to Which Visual Studio window should you select ?（）
A. Autos
B. Immediate
C. Locals
D. Output
