PrepAway - Latest Free Exam Questions & Answers

Tag: 70-547

Exam 70-547: PRO: Designing and Developing Web-Based Applications by Using the Microsoft .NET Framework

Which configuration setting should you choose?

You create Web-based client applications. You are creating a page for a Web-based application.
You must ensure that the page meets the following requirements:

Uses forms authentication to validate users.
Deploys on a single Web server.
Is highly secure.
Gives higher priority to security than speed.

You need to recommend a configuration setting for your page. Which configuration setting should you choose?

What should you do?

You create Web-based client applications. You are designing a procedure to retrieve product data from a database. The product data will be displayed on several pages of your Web site. The data will be filtered and sorted by different parameters and will be displayed in grids with paging. Users will not be able to modify the data that is displayed on the Web site. The product data is stored in a database on an instance of Microsoft SQL Server that is located on a different server. The database is configured to support SQL cache invalidation. You need to ensure that the data is retrieved such that the pages of the Web site load as quickly as possible. What should you do?

What should you do?

You develop Web-based client applications. You are developing a custom Web control named ShoppingCart. The ShoppingCart control tracks the products in a users shopping cart. The ShoppingCart control contains a read-only property named SubTotal. The pages that use the ShoppingCart control compare the SubTotal property with the users credit limit before attempting to add any new items to the users shopping cart. The ShoppingCart control also contains display properties, such as Font, Color, and DisplayDirections. These properties are not critical to the functionality of the control. You need to establish how to implement the SubTotal property and the display properties in the ShoppingCart control. What should you do?

What should you do?

You create Web-based client applications. You have created a Web-based application that retrieves data from a database. Hundreds of users access this Web-based application. A performance baseline has been created and integrated into a maintenance plan for the application. You find that the Web-based application consumes more resources than expected. You use instrumentation to profile the Web-based application and discover that resources are not being released correctly. You modify the code and profile the Web-based application again. You find the performance metrics appear to be within the requirements. You need to identify your next action. What should you do?

Which design feature should you choose?

You create Web-based client applications. You are creating a component named Product. The component will represent data in the products table of a database. The ProductID field is the primary key of the products table. The Product ID is an integer value that is generated by the database. The products table contains two fields named ProductName and CurrentPrice, which do not accept null values. You need to design an interface for the Product class. You also need to ensure that upon instantiation the component will either retrieve an existing product from the database or add a new record to the products table. Which design feature should you choose?

Which two components should you choose?

You create Web-based client applications. You are designing an Employee class for an application. Your company Web site will use the application. You need to analyze the architecture diagram. You also need to decide which components will use the Employee class. The architecture diagram is shown in the following exhibit. (Refer to the Exhibit.) Which two components should you choose? (Each correct answer presents part of the solution. Choose two.)

Which design should you choose?

You create Web-based client applications. You are creating a class library. The class library will be used to read and write data in the following three tables that are located in the Northwind database: CustomersOrdersOrderDetails The structure of the three tables is shown in the following diagram. (Refer to the Exhibit.) You need to ensure that the interfaces of the three classes accurately represent the connections between the tables in the database. Which design should you choose?

Which code segment should you choose?

You create Web-based client applications. You create a class library that is named Fabrikam.dll. Ten applications will use Fabrikam.dll. Fabrikam.dll contains two classes that are named Order and OrderDetail. The class library must meet the following requirements:

Both the classes in Fabrikam.dll are available to client applications of Fabrikam.dll. Each instance of the OrderDetail class is associated with an instance of the Order class. Code segments in client applications do not instantiate the OrderDetail class.
The OrderDetail class contains no static members.

You need to design the interface for the OrderDetail class. Which code segment should you choose?


Page 8 of 12« First...678910...Last »