You are an enterprise application developer. You plan to design a monitoring mechanism for a Web service. The Web service contains a method named Forecast that uses a complex algorithm to forecast weather. The algorithm generates a number of exceptions. Administrators are responsible for shutting down the service when the number of exceptions is greater than 50 for every 10 seconds. You need to monitor the number of exceptions that are generated by the Forecast method during the execution of the Web service.
What should you do?

You are an enterprise application developer. You are reviewing a code segment in a Windows Forms application that invokes a Web service asynchronously. You discover that there is no implementation of exception handling. You need to implement exception handling for the application and log the error in the event log by using the minimum amount of coding effort.
What should you do?

You are an enterprise application developer. The application is used by 500 call center executives for an item tracking system. The existing application contains large custom- serializable business objects that contain no user-specific data. The objects are stored by using the session state in-memory provider. You plan to evaluate the logical design of the application. You need to ensure that the application can support long-term growth in the number of users.
What should you do?

You are an enterprise application developer. You are planning the life cycle of a component. Currently, multiple versions of the component exist. You need to access the most recent version of the component. You also need to ensure that existing applications can access the most recent version and the previous versions of the component without being recompiled.
Which plan should you implement?

You are an enterprise application developer. You develop a component that gathers data from multiple Web services and loads the data into a DataTable. You need to identify a class to persist the information stored in the DataTable to a Microsoft SQL Server database by using the most time-efficient method.
Which class should you choose?

You are an enterprise application developer. You are developing a smart client application. You write a method that reads a registry value. Your application runs from a partially trusted environment. The method must not throw an exception when it reads the registry value. You need to ensure that your code is authorized to read the registry key before it attempts to read the value.
What should you do?

You are an enterprise application developer. You are designing an event logging mechanism for a Web-based application. The application uses Windows authentication. The application retrieves data from a Microsoft SQL Server database. The event logging mechanism must meet the following requirements: All logon and logoff events are logged.All exceptions are logged.All access to the database is logged. All application start and end events are logged. You need to ensure that all the requirements are met by using the minimum amount of coding effort. What should you do?

You are an enterprise application developer. You have created an application that uses a logging exception mechanism to monitor bugs. The monitoring mechanism must log the source code line number where the exception is thrown. You need to deploy the application binaries to meet the monitoring requirements.
Which type of files should you deploy?

You are an enterprise application developer. You plan to design the component architecture of a new large-scale application. You need to design a component architecture to meet the following requirements: Class objects must consist of multiple aggregate objects.Multiple aggregate objects must be instantiated only through the object that is enclosed within the class.Certain aggregate objects must be directly instantiated by user code.Multiple aggregate objects must allow user code to override properties within the object.All class objects must be versioned together.
What should you do?

You are an enterprise application developer. You are creating a distributed application. The application transfers a parent table and a child table from a business component. The application modifies the two tables and transfers updates to the business component. The distributed application must enforce the constraints for referential integrity. The components must provide access to values of the correct type at compile time. You need to identify the type of object for serialization.
Which type of object(s) should you choose?