2009年7月29日星期三

IT certification 70-528

Exam: Microsoft 70-528

Title: MS.NET Framework 2.0-Web-based Client Development
Version : Demo

1. You have an SQL query that takes one minute to execute. You use the following code segment to execute the SQL query asynchronously.
Dim ar As IAsyncResult = cmd.BeginExecuteReader()
You need to execute a method named DoWork() that takes one second to run while the SQL query is executing. DoWork() must run as many times as possible while the SQL query is executing.
Which code segment should you use?
A. While ar.AsyncWaitHandle Is Nothing
DoWork()
End While
dr = cmd.EndExecuteReader(ar)
B. While Not ar.IsCompleted
DoWork()
End While
dr = cmd.EndExecuteReader(ar)
C. While Thread.CurrentThread.ThreadState = ThreadState.Running
DoWork()
End While
dr = cmd.EndExecuteReader(ar)
D. While Not ar.AsyncWaitHandle.WaitOne()
DoWork()
End While
dr = cmd.EndExecuteReader(ar)
Answer: B

2. Your Web site uses custom Themes. Your Web site must support additional Themes based on the user's company name.
The company name is set when a user logs on to the Web site. The company's Theme name is stored in a variable named ThemeName.
You need to use this variable to dynamically set the Web site's Theme.
What should you do?
A. Add the following code segment to the markup source of each page on the Web site.

B. Add the following code segment to the Load event of each page on the Web site.
Page.Theme = ThemeName;
C. Add the following code segment to the PreInit event of each page on the Web site.
Page.Theme = ThemeName;
D. Add the following code segment to the Web site's configuration file.

Answer: C

3. Your Web site uses custom Themes. Your Web site must support additional Themes based on the user's company name.
The company name is set when a user logs on to the Web site. The company's Theme name is stored in a variable named ThemeName.
You need to use this variable to dynamically set the Web site's Theme.
What should you do?
A. Add the following code segment to the markup source of each page on the Web site.

B. Add the following code segment to the Load event of each page on the Web site.
Page.Theme = ThemeName
C. Add the following code segment to the PreInit event of each page on the Web site.
Page.Theme = ThemeName
D. Add the following code segment to the Web site's configuration file.

Answer: C

4. You create a Web Form. The Web Form allows users to calculate values and display the results in a label named lblResults.
You need to capture all unhandled exceptions on the Web Form through the Error event. The Error event must capture each unhandled exception and display it on the Web Form.
Which code segment should you use?
A. protected void Page_Error(object sender, EventArgs e) {
lblResults.Text = e.ToString();
e=null;
}
B. protected void Page_Error(object sender, EventArgs e) {
lblResults.Text = Server.GetLastError().ToString();
Server.ClearError();
}
C. protected void Page_Error(object sender, EventArgs e) {
Response.Write(e.ToString());
e=null;
}
D. protected void Page_Error(object sender, EventArgs e) {
Response.Write(Server.GetLastError().ToString());
Server.ClearError();
}
Answer: D
Other IT exam:70-453,70-432 and 70-510

没有评论:

发表评论