You have just graduated from college, now you are serving the internship as the software developer in an international company. According to the requirements of the company CIO, you create a mobile Web Form which contains a mobile Calendar control named calDate. The customers want you to capture the date that users choose from the Calendar control. What action should you perform?

• A. Create an event handler for the OnInit event of the calDate control. In the event handler, read the Calendars VisibleDate property.
• B. Create an event handler for the OnInit event of the calDate control. In the event handler, read the Calendars SelectionDate property.
• C. Create an event handler for the OnSelectionChanged event of the calDate control. In the event handler, read the Calendars VisibleDate property.
• D. Create an event handler for the OnSelectionChanged event of the calDate control. In the
  event handler, read the Calendars SelectionDate property.

You have just graduated from college, now you are serving the internship as the software developer in an international company. According to the requirements of the company CIO, you are writing a custom dictionary. The custom-dictionary class is named MyDictionary. Now you must make sure that the dictionary is type safe. So what code segment should you write?

• A. Class MyDictionary Implements IDictionary
• B. Class MyDictionaryImplements Dictionary(Of String, String)
• C. Class MyDictionary ... End Class Dim t As New Dictionary(Of String, String)Dim dict As MyDictionary = CType(t, MyDictionary)
• D. Class MyDictionary Inherits HashTable

You work as the developer in an IT company. Recently your company has a big customer. The customer runs a large supermarket chain. You're appointed to provide technical support for the customer. Now according to the customer requirement, you create a Web Form which calls a method as part of its processing. It takes a long time for the method to process. Besides this, you notice that the other Web Forms in the ASP.NET Web site are now processing slowly. You have to execute the long running method in parallel to other requests to reduce the page response times. So what should you do?

• A. You have to set the CompilationMode attribute to Always inside the page directive of the Web Form that calls the method.
• B. You have to set the Async attribute to True inside the page directive of the Web Form that calls the method.
• C. You have to call the method by using the BeginGetAysncData and EndGetAsyncData delegates.
• D. You have to call the method within the PreInit and PreRenderComplete page events.

You have just graduated from college, now you are serving the internship as the software developer in an international company. According to the requirements of the company CIO, you are creating a custom-collection class. A method needs to be created in your class. You must make sure that the method you create returns a type. And the type should be compatible with the Foreach statement. Which criterion should the method meet?

• A. The method must return a type of either IEnumerator or IEnumerable.
• B. The method must be the only iterator in the class.
• C. The method must explicitly contain a collection.
• D. The method must return a type of IComparable.