You create an assembly to access data in a relational
database. This assembly will be used by several ASP.NET
applications on your Web server.
You need to ensure that all your applications can access the
assembly.
Which two actions should you take (Each Answer: presents
part of the solution.)? (Choose two)
A . Run the Assembly Registration tool (Regasm.exe).
B . Run the String Name tool (Sn.exe).
C . Run the Installer tool (Intallutil.exe).
D . Run the Global Assembly Cache tool (Gacutil.exe).
You are planning the deployment of an ASP.NET application.
The application uses a Visual Studio .NET component named
DataAccess that will be shared with other applications on
your Web server.
You are using Visual Studio .NET to create a Windows
Installer package. You need to deploy DataAccess and the
ASP.NET application so that they can be uninstalled later of
necessary.
What should you do?
A . Create a setup project for DataAccess. Add the ASP.NET
application in a custom action.
B . Create a setup project for the ASP.NET application.
Create another setup project for DataAccess.
C . Create a Web setup project for the ASP.NET application.
Add a project output for DataAccess.
D . Create a Web setup project for the ASP.NET application.
Add a merge module for DataAccess.
33) You create English, French, and German versions of your
ASP.NET application.
You have separate resource files for each language version.
You need to deploy the appropriate resource file based on
the language settings of the server.
What should you do?
A . Create an installer and set the Installer.Context
property for each version of your application.
B . Create an installer that has a launch condition to
verify the locale settings.
C . Create an installer that has a custom action to install
only location-specific files.
D . Create an installer that has an MsiConfigureProduct
function to install the appropriate version.
You create an ASP.NET application for a hotel. The
application contains a page that displays current weather
conditions for the city in which the hotel is located. The
application calls an XML Web service every 10 minutes to
update the current weather conditions. A new page is then
displayed for subsequent requests.
You want the same page to be cached and retrieved from the
cache during the time between calls to the XML Web service.
You decide to use a Page directive to accomplish this goal.
Which Page directive should you use?
A . <%@ Cache Seconds="600 '' VaryByParam="Page" %>
B . <%@ OutputCache Time="600" %>
C . <%@ OutputCache Duration="600" VaryByParam="None" %>
D . <%@ OutputCache Duration="600" %>
Your ASP.NET application displays sales data on a page. You
want to improve performance by holding the page in memory on
the server for one hour. You want to ensure that the page is
flushed from memory after one hour, and that the page is
re-created when the next request for the page is received.
What should you do?
A . Initialize a new instance of the Cache class in the
Application.Start event handler.
B . Initialize a new instance of the Timer class in the
Page.Load event handler.
C . Set the Duration attribute of the OutputCache directive
in the page.
D . In the Web.config file, set the timeout attribute of the
sessionState element.
You are creating a Web site for Your company. You receive
product lists in the form of XML documents. You are creating
a procedure to extract information from these XML documents
according to criteria that your users will select.
When a user makes a request, you want the results of these
requests to be returned as quickly as possible.
What should you do?
A . Create an XmlDataDocument object and load it with the
XML dat Use the DataSet property of the object to create a
DataSet object. Use a SQL SELECT statement to extract the
requested dat
B . Create an XmlDataDocument object and load it with the
XML data. Use the SelectNodes method of the object to
extract the requested data.
C . Create an XPathDocument object and load it with the XML
data. Call the CreateNavigator method to create an
XPathNavigator object. Call the Select method of the
XPathNavigator object to run an XPath query that extracts
the requested data.
D . Create an XmlReader object. Use the Read method of the
object to stream through the XML data and to apply an XPath
expression to extract the requested data.
Your manager has asked you to describe what you would use
application variables for. What statement best describes the
use of application variables?
a) Application Variables are used to keep state for each
connected user.
b) Application Variables are used to keep state for the web site
c) Application Variables are used to keep state for the
application on the server
d) Application Variables are used to keep state for all
applications objects in the web site.
You have been given the task of designing a web services to
expose the data that is stored in a database on the server.
In order to successfully build the web services, you need to
import some namespaces. What is the minimum namespace you
need to import?
a) System.Web
b) System.WebServices
c) System.Web.Services
d) System.Web.ServiceModel
What line in the following XML document will generate an error?
<?xml version=?1.0?>
<employees>
<employee>
<name>Bob Andcarrol</name>
</employee>
<employee>
<name>Robert Burns</name>
</employee>
</employees>
a) 6
b) 4
c) 1
d) There is no error
You are using the try? catch block seen in the following
code segment, but no exceptions are ever caught by the catch
block. What is the problem?
SqlConnection cn =new sqlConnection(strSQL);
SqlDataSet ds;
try
{
cn.open(); //perform the data processing steps
??..
} catch (OleDbException e) {
?..
}
a) The exception class is wrong; it should be sqlErrors.
b) The exception class is wrong; it should be
sqlSyntaxExceptios.
c) The exception class is wrong; it should be sqlExceptions.
d) The exception class is wrong; it should be sqlExcptions.
You need to retrieve data from a Microsoft SQL Server 2000.
Currently you are using an oleDbConnection object to connect
to the database server. You need to be able to retrieve the
data from the database server in XML format. Which approach
would be the most efficient? Select all that apply. Each
answer constitutes part of the whole answer.
a) Change to the SQL .NET provider.
b) Use the ExecuteXmlReader() method of the xxxCommand object
c) Use the DOM to create the XML document.
d) Use the XmlDocument.Load() method to create the XML Document.
You need to be able to retrieve data from DataSet object
that has four DataTable objects. There are currently
UniqueConstraint and ForeignKeyConstraint Object on the
DataTable objects to enforce the data rules. You find that
you can retrieve the data from the individual DataTable
objects, but you are not able to retrieve the data from the
combination of DataTable objects in a Parent/Child manner.
What should you do to able to retrieve the data in a
Parent/Child manner?
a) Set the EnforceParentChild parameter of the DataSet to True.
b) Set the EnforceRelation parameter of the Relations
collection to True.
c) Add DataRelation objects to the Relations Collection to
make the DataSet present the data in Parent/Child manner.
d) Add a primary key and a foreign key to each of the
DataTable objects that should present the data in a
Parent/Child manner.
What combination of methods are used to improve the speed of
the fill() method of the DataAdapter?
a) BeginFillData() and EndFillData()
b) StartFillData() and EndFillData()
c) BeginLoadData() and EndLoadData()
d) StartLoadData() and EndLoadData()
On what object is the transaction in ADO.NET focused on?
a) The command object
b) The DataSet object
c) The Connection object
d) The DataAdapter object
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