98-363 - Web Development Fundamentals

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Example Questions

You need to identify the data operation sequence process utilized when Web applications utilize ASP.NET with LinqDataSource objects. Which sequence of data operations would be utilized by LinqDataSources? The LinqDataSource would utilize: Where Order By Group By Order Groups By Select Auto-sort Auto-page You work for a Web solution development company named ABC.com. ABC.com wants you to develop a Web application which utilizes data integrity and security whilst being interactive for website visitors. Which of the controls should be utilized for the Web application? You should consider utilization of the Server control. Which statement about client-side scripting languages is true? The browser understands only HTML and client-side scripting languages. Which of the following states is a server-side technique that uses the Web server to store data? Application state Which of the following is a capability in computer science that permits client software to converse with database server software? Database connection A Web application's Web.config file includes the following element: <configuration> <system.web> <trace enabled="true" localOnly="false" /> </system.web> </configuration> What will happen when the application executes? Diagnostic information will display when the application is executed from any Web browser. The following XML contains an error. <PriceConstraint type="sale">Sale < Regular</PriceConstraint> How could you correct it? Replace the < with an escape character sequence. Which of the following events are initiated by actions performed on specific controls such as a Button control's Click event or a Textbox Control's TextChanged event? Control To successfully call a Web service in a Web application, you should: ensure that port 80 is opened on the firewall. You work for a Web solution development company named ABC.com. ABC.com plans development of an application which passes information to data bound controls. Which of the classes listed below is used as a business object? You should consider utilization of the ObjectDataSource class. You work for a Web solution development company named ABC.com. ABC.com wants you to create an application which allows tracking a website visitor's interactive web session. Which of the tracking elements should be utilized by the application? You should consider utilization of the enabled element. You work for a Web solution development company named ABC.com. You need to identify the file responsible for maintaining configuration settings of a personal computer. Which of the configuration controls files would be utilized? You should consider utilization of the Machine.config file. You work for a Web solution development company named ABC.com. You need to identify the methodology utilized by developers for error handling events in applications. Which administrative action should be taken? You should consider utilization of a Exception handler. You work for a Web solution development company named ABC.com. You need to identify the Microsoft Windows feature extension modules of Microsoft products which utilize Apache HTTP Server. Which of the features listed below would be utilized? You should consider utilization of Microsoft Internet Information Services (IIS). Which statement about Asynchronous JavaScript and XML (AJAX) partial-page updates is true? An UpdatePanel control enables a part of your page for partial-page updates. Which of the following attributes of the trace element is used to state whether tracing is enabled for an application? enabled You work for a Web solution development company named ABC.com. ABC.com wants you to develop a Web application which detects errors and excretions and automatically navigates website visitors to the created default error message URL. Which of the features below should be utilized for the application? You should consider setting the customErrors element mode attribute to On for the defaultRedirect attribute to an error page within the site. Which of the following methods is typically used with input controls for two-way (updatable) binding? Bind You work for a Web solution development company named ABC.com. You need to identify the source which allows Web applications to share programming logic and abilities when using the Internet. Which of the options should be utilized? The Web service. Your Web site uses a code file that defines business objects. One of the business objects implemented is likely to change. You need to ensure that the code file defining the business objects is automatically recompiled the first time it is used after being modified. Where should you store the file? App_Code folder You work for a Web solution development company named ABC.com. ABC.com wants you to develop a Web application which retrieves data located in a DataReader of the developed application. Which of the following features should be utilized by the Web application? You should consider utilization of the ExecuteReader You need to implement an authentication method for the ABC.com website that uses tickets to track a logged in visitor's activity on the website. Which of the authentication methods should be utilized? You should consider utilization of Forms authentication. Your ASP.NET application includes the following code in the ListBox1_SelectedIndexChanged event: ShowFields(ListBox1.SelectedValue); The ShowFields method displays fields on the page, based on the value the user selects in ListBox1. When you test the code, no fields are displayed on the page. What is the most likely reason? You need to set the AutoPostBack property for ListBox1 to true. Which of the following statements regarding the utilization of Asynchronous Javascript and XML (AJAX) are TRUE? (Choose two) AJAX utilizes DOM for interaction with pages and supports data interchange between XML and XSLT. AJAX supports CSS and HTML standards-based representation as well as support synchronous data retrieval with XMLHttpRequest. Which of the following is a set of feature extension modules created by Microsoft for use with Microsoft Windows? IIS You deploy a Web site that includes multiple pages. The application uses a business class defined in a code file. You modify the business class and perform an in-place precompilation. Which files are recompiled? The business class file and all files that use it. You work for an international IT company named World Application Developers (WAD). You are required to develop an ASP.NET application which utilizes automatically generated objects by identifying the required class or classes for the application. Which class below should be utilized in the application? You should consider utilization of the HttpContext class. You store a setting in the <appSettings> section of the Web.config file. You need to retrieve the value of the setting in a server-side event procedure. Which object should you use? ConfigurationManager Which of the following are the differences between client-side scripting and server-side scripting? Each correct answer represents a complete solution. Choose all that apply. An Imagemap invokes a cgi.bin program in server-side scripts, but client-side scripts do not need cgi.bin to function. Client-side scripts can be blocked by a user, but server-side scripts cannot. PHP is a server-side script, and ActionScript is a client-side script. You work for a Web solution development company named ABC.com. You need to identify the methodology utilized by a Web browser when cookies are read and information is retrieved. Which of the methods should be considered? You should consider utilization of the Request object. You need to use source code written in more than one language in a Web application. What should you do? Place the code in subdirectories of the App_Code directory and specify the names of the subdirectories in the compilation section of the Web.config file. You work for a Web solution development company named ABC.com. ABC.com recently developed a Web application which has access to the Microsoft SQL Server database via DataSet control using .NET Framework 3.5 and ADO.NET. You need to implement a solution for retrieving the rows updated or refreshed when employees add information to the DataSet. Which administrative action should be taken? You should consider utilization of the Fill method of the DataAdapter class. Which of the following classes retrieves data from a data source and also resolves changes made to the DataSet back to the data source? DataAdapter You work as a Web developer for ABC.com. You need to implement a page event that fires before the page is initialized. Which page event should be utilized? The PreInit event would be raised. You work for a Web solution development company named ABC.com. You are required to identify the appropriate selector which should be utilized for specification for a style and utilizes "#" for identification of unique style elements. Which of the CSS features should be utilized? You should consider utilization of the Id CSS selector. You work for a Web solution development company named ABC.com. You need to identify the internal, external style sheet part utilized for retrieving element sets of a document. Which of the options below may be utilized to locate elements? You should consider utilization of a Selector. You work for a Web solution development company named ABC.com. ABC.com wants you to implement a ClickOnce deployment strategy selecting the proper media to utilize. Which of the options below should be considered for use when deploying the application? You should consider utilizing a CD to install, Web or network share to start the application or installation of the application via Web server or network share. Which of the following events is a session event that is triggered when a user who does not have an open session opens a page on a site? OnStart Building a Web application using a Release mode configuration: compiles the code and optimizes it for processing. The Cache property of the HttpContext object stores data that: is shared between all sessions of an application. Which of the configuration files are utilized by developers when programming computer specific Web settings as remoting channels and assembly bindings of ASP.NET applications? Which configuration file should be utilized? You should consider utilization of the Machine.config file. Which of the following statements best describes XML? XML is a markup language, which is not a replacement of HTML and designed to store and display data. Which of the following HTTP status codes represents the "Request URI Too Long" client error? 414 Which of the following HttpContext objects provides properties and methods related to the browser and is used for retrieving information about the browser, reading cookies, and passing information directly form the Web page? Request Which statement appends the text "User not authenticated" to the trace log or the page using red text? Trace.Warn("User not authenticated"); Which of the following statements regarding the advantages and disadvantages of application state server-based methodologies are TRUE? (Choose ALL that apply) State server-based methodologies are accessible to all the pages in a Web application and only require keeping a single copy of information. State server-based methodologies require the application state variables should be used only with small and infrequently changed datasets. You work for a Web solution development company named ABC.com. You need to identify the methodology utilized to for specification of values and properties bound to controls for using custom values for update, delete and insertion of data. Which features should be considered for the application? You should consider utilization of Data binding syntax. How would you enable debugging diagnostics and tracing on a Web application. Which administrative action or actions enables tracing? (Choose TWO.) You should consider modification of the Web.config file or create a new file in the root utilizing XML code if no Web.config file exists. You should additionally set the envled attribute to true in the trace element. You should consider the addition of a trace element as a child of the system.web element after which a trace element PageOutput attribute is set to true. You are required to identify the appropriate styling technique which allows developers to share style sheets across documents and sites, modification to style sheet without document modification and allows user agents to load style sheets which are specified. Which of the features below should be utilizes by the application? You should consider making use of an external style sheet. You work as a Web developer for ABC.com. You need to implement a page event that fires after the event-handling process. Which page event should you use? The LoadComplete event would be raised.

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