You are creating a Windows application by using the .NET Framework 3.5.
Your application requires a local data store that requires no administrative privileges to install. The data
store must use the ClickOnce deployment.
The application will cache data when offline. When the application returns online, it must synchronize data
with a corporate SQL Server 2008 database.
You need to identify a local data store that meets the outlined requirements. You also need to ensure that
the application uses minimum possible memory.
Which data store should you use?

You are creating a Windows application by using the .NET Framework 3.5.
The application is used to manage employee information.
The application meets the following specifications:
A main form named EmployeeList contains a list control that displays a list of all employees.
The menu items help simultaneously display various detail forms for each employee selected from the list
control.
Each detail form for a selected employee contains a different set of information about the employee.
You need to ensure that when a user switches from one employee to another, the open detail forms are
updated to the corresponding employee information.
What should you do?

You maintain a Windows Forms application and an ASP.NET application.
The Windows Forms application has the following features:
The application impersonates the logged-on user.
The data is stored in a Microsoft SQL Server 2008 database.
The application grants user access to data by calling the IPrincipal.IsInRole method on the basis of user
roles.
The ASP.NET application uses forms-based authentication to authenticate users.
You need to share the login and user role information between the Windows Forms application and the
ASP.NET application.
What should you do?

You are creating a Windows application by using the .NET Framework 3.5.
The application performs multiple read/write operations to the file system by using asynchronous delegate
invocation.
You discover that the read/write operations are abruptly terminated when the application exits. The files
either remain open or are corrupted.
You need to ensure the application completes all read/write operations successfully before it exits.
What should you do?

You create a Windows application by using the .NET Framework 3.5.
You plan to design the deployment of an application.
The requirement specifies that DLL files must be added to the global assembly cache (GAC) as part of the
deployment process.
You need to use the appropriate deployment technique to meet the requirement.
What should you do?

You create a Windows application by using the .NET Framework 3.5.
The application has a complex form that is used to capture information.
Users of the application enter data in the forms quickly by using tabs to navigate through the form controls.
They must be immediately notified when they enter invalid data in the form controls.
You need to notify the users without blocking the data entry process.
Which control should you use?

You are creating a Windows application by using the .NET Framework 3.5.
The application is deployed by using the XCopy command. Updates to the application are made available
through a Web site.
The number of users of the application increases.
You need to ensure that all users use the same version of the application.
What should you do?

You create a Windows application by using the .NET Framework 3.5.
The application has a function that uses a COM+ object written in C++. The function is used to retrieve
data from a separate weather service application.
You discover that resources used by the application increase over time. You also discover that in the list of
processes in Task Manager, three instances of the weather service application exist.
You need to ensure that the application releases resources properly.
What should you do?

You create a Windows application by using the .NET Framework 3.5.
You plan to design the deployment of an application.
The requirement specifies that DLL files must be added to the global assembly cache (GAC) as part of the
deployment process.
You need to use the appropriate deployment technique to meet the requirement.
What should you do?

You create a Windows application by using the .NET Framework 3.5.
The application will connect to a Microsoft SQL Server 2008 database on the network. You are creating
the data access layer for the application.
The database schema will change regularly.
You need to ensure that the schema changes can be applied with minimum possible development effort.
Which data access technology should you use?