Check the following code:

Public Shared Sub UpdateData(ByVal sql As String,ByVal connectionString As String, ByVal dataTable As DataTable)

Dim da As New OleDb.OleDbDataAdapter()
Dim cnn As New OleDb.OleDbConnection(connectionString)
dataTable.AcceptChanges()
da.UpdateCommand.CommandText = sql
da.UpdateCommand.Connection = cnn
da.Update(dataTable)
da.Dispose()
End Sub

You are creating an ASP.NET application that will be used by companies to quickly create information portals customized to their business. Your application stored commonly used text strings in application variables for use by the page in your application. You need your application to initialize these text strings only when the first user accesses the application. What should you do?

Which of the following is not a valid ASP.NET Web form control?

Which of the following items are recommended when using XML comments to generate documentation?

You have developed a custom server control and have compiled it into a file named FirstReport .dll The code is displayed below: <%@ Register TagPrefix=' CertKing Tag' Namespace='ReportNS' Assembly=' CertKing Report' %> You want to set the PageNumber property of the control to 77. Which of the following lines of code should you include in your Web Form?

John is maintaining an ASP.NET application named HigherProfits. The application is written in Visual Basic .NET. The application includes a page named YearlySale.aspx that resides within the Sales namespace. The page class is named YearlySale. You discover that another developer accidentally deleted the Page directive for YearlySale.aspx. You want to create a new Page directive to allow YearlySale.aspx to work properly. Which directive should you use?

Study the situation described below and identify the nature of relationship? Each student can enroll into more than one class. Each class can accommodate more than one student.

You are developing an application to take orders over the Internet. When the user posts back the order form, you first check to see whether he is a registered customer of your company. If not, you must transfer control to the Register html page. Which method should you use to effect this transfer?

You are creating an ASP.NET application that will run on your company's intranet. You want to control the browser window and respond immediately to non-post-back events. Which should you use?

You are creating an ASP.NET application for AutoMart Internet Web site. A toolbar is required that will be displayed at the top of each page in the Web site. The toolbar will contain only static HTML code. The toolbar will be used in only AutoMart website. You plan to create the toolbar as a reusable component for your application. You need to create the toolbar in a minimum possible time. Which method will you adopt?

Which of the following are not true in ASP.NET?

You create an ASP.NET application for ABC Corporation. The project manager requires a standard appearance for all Web applications. Standards are expected to change periodically. You need to enforce these standards and reduce maintenance time. What would you do?