What conclusion can you draw?
You work as the Enterprise application developer at Domain.com. The Domain.com network consists of a single Active Directory domain named Domain.com. All servers in the domain run Windows Server 2003. The design of applications forms part of your responsibilities at Domain.com. Certkiller .Com operates as a telecommunications company.
You are currently busy implementing a solution for Domain.com that will, when completed, consist of five Microsoft Windows Forms applications, two Microsoft ASP.NET Web applications, and twenty Extensible Markup Language (XML) Web services. The Web services will be used by the Windows Forms applications as well as the Web applications to access business functionality.
* The Web services: All the Web services have similar configuration requirements. However, only five of the Web services will make use of Simple Object Access Protocol (SOAP) header authentication.
* The two Microsoft ASP.NET Web applications: Both of these applications have different configuration requirements. However, both of them require integrated Windows authentication.
* The five Microsoft Windows Forms applications: All these applications makes use of integrated Windows authentication.
The Web applications and the Web services are destined to be hosted on a server that will be running Microsoft Internet Information Services (IIS) 6.0. Following is the design of the Microsoft Visual Studio 2005 project structure:
1. One project for each Windows Forms application.
2. One project for each Web application.
3. One project for each XML Web service.
You have been instructed to evaluate the design for maintainability and thus you need to draw a conclusion regarding the maintainability for the design.
What conclusion can you draw?
What should you do?
You have a target hardware platform that has a new peripheral device. You are implementing a device driver for the peripheral device. You need to ensure that the device driver can access the initialization parameters. What should you do?
What should you do?
You are creating ASP.NET applications by using the .NET Framework 3.5.
The application uses the health monitoring events to raise application audit events in
the following scenarios:
* When users log in
* When users change their passwords
* When users perform other security-related actions
You need to ensure that the application logs all audit events for all applications on the Web server.
What should you do?
Which code segment should you use?
You are creating a Windows Forms application that has the print functionality by using the
.NET Framework 3.5.You implement the PrintPage page event for the form. You associate
an instance of the PrintDocument control along with an instance of the PrintPreviewDialog
control named prevDialog1. You want to set the default size of the PrintPreviewDialog class
to full screen.You need to provide a print preview for the user by adding a code segment to
the Click event of the button on the form.Which code segment should you use?
What should you do?
You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5. The service uses the net.tcp transport. You need to ensure that when the server starts, the service starts and continues to run. What should you do?
What conclusion can you draw?
You work as the Enterprise application developer at Domain.com. The Domain.com network consists of a single Active Directory domain named Domain.com. All servers in the domain run Windows Server 2003. The design of applications forms part of your responsibilities at Domain.com. Domain.com operates as a cosmetics company.
You are currently busy developing an enterprise application for Domain.com. This application must be able to support the ability to access chemical data. This chemical data are stored in five relational databases. The chemical makeup of each product is represented as a business entity. The business logic determines how the chemical makeup can be used in combinations to create new products. You need to evaluate the design in terms of the best performance that is can offer. Following are the physical design aspects that you should take into account in you evaluation:
1. One assembly for all business entities.
2. One assembly to contain business logic.
3. An assembly per type of database.
What conclusion can you draw?
What should you do?
You are developing an interrupt service thread (IST) in a device driver. You need to ensure that the interrupt is enabled after the IST handles the interrupt source. What should you do?
What should you do?
You are creating an ASP.NET application by using the .NET Framework 3.5.
The application has performance problems. You plan to collect sample timing information for each page.
You need to ensure that while collecting the information, the following requirements are met:
* The application remains online.
* The trace output is not visible to end users.
* The trace output contains the rendering time for all controls on all the pages.
What should you do?
What you should do?
You create a Microsoft ASP.NET application by using the Microsoft .NET Framework
version 3.5.You write the following code fragment.
<asp:RadioButton ID=”RadioButton1″ runat=”server”
oncheckedchanged=”RadioButton_CheckedChanged”/>
<asp:RadioButton ID=”RadioButton2″ runat=”server”
oncheckedchanged=”RadioButton_CheckedChanged”/>
<asp:RadioButton ID=”RadioButton3″ runat=”server”
oncheckedchanged=”RadioButton_CheckedChanged”/>
You need to ensure that the following requirements are met:
Users can select only one RadioButton control at a time.
The Web page is not reloaded when a RadioButton control is selected.
What you should do?
Which line of code should you add to display only the digits from the RegionCode field?
You create an application by using the Microsoft .NET Framework 3.5 and Microsoft
ADO.NET.You write the following code segment.
DataTable dt = new DataTable(“Customer”);
dt.Columns.Add(“ID”, typeof(Int32));
dt.Columns.Add(“State”, typeof(String));
dt.Columns.Add(“RegionCode”, typeof(String));
dt.Rows.Add(1, “WA”, “MT297EM”);
dt.Rows.Add(2, “CA”, “MT33SG”);
dt.Rows.Add(3, “NY”, “MT73229MP”);
var query = from c in dt.AsEnumerable() select c[“RegionCode”];
foreach (string rNum in query)
You need to display only the digits from the RegionCode field. Which line of code should you add?