ASP.Net Free Online Practice Tests

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1. Which class can be used to create an XML document from scratch?
XmlConvert	XmlDocument
XmlNew	XmlSettings

2. Which class can be used to perform data type conversion between .NET data types and XML types?
XmlType	XmlCast
XmlConvert	XmlSettings

3. For your ASP.NET web application your graphics designer created elaborate images that show the product lines of your company. Some of graphics of the product line are rectangular, circular, and others are having complex shapes. You need to use these images as a menu on your Web site. What is the best way of incorporating these images into your Web site?
Use ImageButton and use the x- and y-coordinates that are returned when the user clicks to figure out what product line the user clicked	Use the Table, TableRow, and TableCell controls, break the image into pieces that are displayed in the cells, and use the TableCell control’s Click event to identify the product line that was clicked
Use the MultiView control and break up the image into pieces that can be displayed in each View control for each product line. Use the Click event of the View to identify the product line that was clicked	Use an ImageMap control and define hot spot areas for each of the product lines. Use the PostBackValue to identify the product line that was clicked

4. In your ASP.NET 2.0 web application you want to display an image that is selected from a collection of images. What approach will you use to implementing this?
Use the ImageMap control and randomly select a HotSpot to show or hide	Use the Image control to hold the image and a Calendar control to randomly select a date for each image to be displayed
Use the AdServer control and create an XML file with configuration of the control	Use an ImageButton control to predict randomness of the image to be loaded based on the clicks of the control

5. Which of the following is a requirement when merging modified data into a DataSet?
A primary key must be defined on the DataTable objects	The DataSet schemas must match in order to merge
The destination DataSet must be empty prior to merging	A DataSet must be merged into the same DataSet that created it

6. Which Kind Of data we can store in viewstate
Viewstate can store only serilizable object	Viewstate can store anything
Viewstate can store onlys string	None of the above

7. What is/are the predefined TraceListener(s) in ASP.Net
TextWriterTraceListener	EventLogTraceListener
DefaultTraceListener	All the above

8. We have defined one page_load event in aspx page and same page_load event in code behind who will run first?
page_laod event in aspx page	page_load event in code-behind
both will run simultaneously	None

9. Which of the following represents the best use of the Table, TableRow, and Table-Cell controls?
To create and populate a Table in Design view	To create a customized control that needs to display data in a tabular fashion
To create and populate a Table with images	To display a tabular result set

10. How to find out what version of ASP.NET I am using on my machine?
Response.Write(System.Environment.Version.ToString() );	Response.Write(Version.ToString() );
Response.Write(System.Version.ToString() );	not possible

11. An ASP.NET page uses a Datagrid displays employee information.The Web application supports a large number of concurrent users, who will be saving data from the grid back to the database. It is important that the Web application doesn't overwhelm the Web Server.
Disable View State and don't use session state	Use View State
Use URL munging	Disable ViewState and use Session State

12. While creating a Web site with the help of Visual Studio 2005 on a remote computer that does not have Front Page Server Extensions installed, which Web site type will you create in Visual Studio 2005?
HTTP	File
FTP	All of the above

13. What’s the difference between Response.Write() and Response.Output.Write()?
The First one allows you to write formatted output	The latter one allows you to write formatted output
No Difference	The latter one allows you to write unformatted output

14. If I’m developing an application that must accommodate multiple security levels though secure login and my ASP.NET web application is spanned across three web-servers (using round-robin load balancing) what would be the best approach to maintain login-in state for the users?
Maintain the login state security through a database	Maintain the login state security through a Session
Maintain the login state security through a View State	All of the Above

15. Where we can assign value to Static read only member variable of a static class?
Default constructor	Parameterized constructor
Global.asax	On click of button

16. Which of these files takes the web application in offline mode?
app_offline.html	app_offline.htm
appoffline.html	none of these

17. Which of these classes maps to the tag <input type="checkbox"/>
HtmlCheckBox	HtlmInputCheckBox
HtmlControl	None

18. In order to prevent a browser from caching a page which of these xstatements should be written?
Response.Cache.SetNoStore();	Response.Cache.SetNoServerCaching();
Response.Cache.SetNoCaching();	None of these

19. Which of these data source controls do not implement Caching?
LinqDataSource	ObjectDataSource
SqlDataSource	XmlDataSource

20. By default, ASP.NET store SessionIDs in _____.
Cookies	Cache
Database	Global variable