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单选题
You work as the application developer at Hi-Tech.com. You create a new custom dictionary named MyDictionary. Choose the code segment which will ensure that MyDictionary is type safe？（）
A
Class MyDictionary Implements Dictionary （Of String，String）
B
Class MyDictionary Inherits HashTable
C
Class MyDictionary Implements IDictionary
D
Class MyDictionary End Class Dim t as New Dictionary （Of String， String） Dim dict As MyDIctionary= CType （t，MyDictionary）
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AB
BC
CD
D
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AB
BC
CD
D
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AB
BC
CD
D
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AB
BC
CD
D
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AB
BC
CD
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考题
单选题You work as the application developer at Hi-Tech.com. You create a new custom dictionary named MyDictionary. Choose the code segment which will ensure that MyDictionary is type safe？（）A
Class MyDictionary Implements Dictionary （Of String，String）B
Class MyDictionary Inherits HashTableC
Class MyDictionary Implements IDictionaryD
Class MyDictionary End Class Dim t as New Dictionary （Of String， String） Dim dict As MyDIctionary= CType （t，MyDictionary）
考题
单选题You work as an application developer at Certkiller .com. You are required to dynamically load assemblies into an application domain. You are using the Load method of the AppDomain class. What types of files can you this use method for？（）A
Library application files （.dll）.B
All assembly files， no matter what there file extensions are.C
Application configuration files （.config）.D
Standalone application files （.exe）.
考题
单选题You work as an application developer at Certkiller .com. Certkiller .com has asked you to develop an application that monitors and controls the activities of a Windows service.You need to use the appropriate class to meet Certkiller .com’s requirements. What should you do？（）A
Use the ServiceBase class.B
Use the ServiceInstaller class.C
Use the ServiceManager class.D
Use the ServiceController class.
考题
单选题You work as an application developer at Certkiller .com. You are developing an application that makes use of a Queue class object named MyQueue. This Queue class object will be used to store messages sent by the user during application run time. The application that you are developing provides an interface for administrators and an interface for users to create message reports.You want to ensure that all user messages stored in the MyQueue object are removed when an administrator selects the reset option.What should you do？（）A
Use the Enqueue method of the MyQueue object.B
Use the Clear method of the MyQueue object.C
Use the Dequeue method of the MyQueue object.D
Use the TrimToSize method of the MyQueue object.
考题
单选题You work as an application developer at Certkiller .com. You are developing an application that makes use of a Queue class object named MyQueue. This Queue class object will be used to store messages sent by the user during application run time.You would like to access the message at the beginning of the queue， prior to processing the user messages， without removing it. What should you do？（）A
Use the Enqueue method of the MyQueue object.B
Use the Contains method of the MyQueue object.C
Use the Dequeue method of the MyQueue object.D
Use the Peek method of the MyQueue object.
考题
单选题You work as the application developer at Certkiller .com. Certkiller .com uses Visual Studio.NET 2005 as its application development platform. You are developing a Windows Service application which contains three different Windows services. You are required to only set one Windows service to start automatically when the system is restarted. What should you do?（）A
Use the ServiceController class.B
Use the ServiceBase class.C
Use the ServiceProcessInstaller class.D
Use the ServiceInstaller class.
考题
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AB
BC
CD
D
考题
多选题You work as an application developer at Certkiller .com. You have recently created an application domain for Certkiller .com. A few weeks later you are asked to retrieve information from this application domain， which is the current application domain. What can you do to achieve this objective？（）AUse the following code： AppDomain appInfo = ApplicationDomain.Current；BUse the following code： AppDomain appInfo = AppDomain.CurrentDomain （）；CUse the following code： AppDomain appInfo = Thread.GetDomain （）；DUse the following code： AppDomain appInfo = MainThread.GetDomain （）；
考题
单选题You work as an application developer at Certkiller .com. You have recently created a multithreaded application to manage Certkiller .com’s inventory system. The fulfillment task has to be executed on a regular basis， while other tasks are performed in the application. The task does not need any input to start. You are required to create and start the fulfillment thread using the appropriate code.What code should you use？（）A
AB
BC
CD
D
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