Free Web and Mobile Development MCQs with Answers

• A. DataSource
• B. ColorValidator
• C. AlternatingItemTemplate
• D. None of these

Explanation: Repeater uses AlternatingItemTemplate to define the markup and styling for every other data item, allowing alternating colors or formats.

• A. XmlNew
• B. XmlConvert
• C. XmlSettings
• D. XmlDocument

Explanation: XmlDocument represents an XML document in memory and can be instantiated and populated with elements, attributes, and text from scratch.

• A. Display
• B. Page_Load
• C. Render
• D. The Prerender

Explanation: A custom ASP.NET control produces its visible output by overriding or using the Render method, which writes the control's markup to the…

• A. Session.Exit
• B. Session.Close( )
• C. Session.Discard( )
• D. Session.Abandon

Explanation: Session.Abandon() explicitly ends the current ASP.NET session and causes its session-state data to be discarded.

• A. RangeValidator
• B. PatternValidator
• C. RegularExpressionValidator
• D. FieldValidator

Explanation: RegularExpressionValidator checks whether input matches a specified pattern, such as an email address or postal code.

• A. HTML
• B. WML
• C. JSP
• D. XML

Explanation: An ASP.NET page ultimately sends markup that browsers render as HTML, even though the server-side page may contain controls and code.

• A. Call FOCUS method
• B. Call SETCONTROL
• C. Call SETFOCUS
• D. None of the above

Explanation: ASP.NET controls expose a Focus() method, commonly called as control.Focus(), to move browser focus to that control.

• A. Top-down
• B. Bottom-up
• C. Waterfall
• D. Pipeline

Explanation: ASP.NET request processing follows a pipeline of ordered stages and modules, such as authentication, authorization, handler execution, and…

• A. The access is restricted only to ASP.NET files
• B. The access is restricted only to static files and non-ASP.NET resources.
• C. Both A and B
• D. None of the Above

Explanation: ASP.NET authorization rules are processed for resources handled by ASP.NET, such as .aspx pages, but normally do not protect static files…

• A. Page Class
• B. Master Page
• C. Session Class
• D. None of these

Explanation: An ASP.NET Web Forms page derives from the System.Web.UI.Page class, which supplies the page lifecycle, controls, and event handling.

• A. XmlSettings
• B. XmlConvert
• C. XmlCast
• D. XmlType

Explanation: System.Xml.XmlConvert provides conversions between common .NET types and their XML Schema representations, including strings, dates…

• A. The default time interval is 5 minutes
• B. Programmers has to take care of delete sessions after configurable timeout interval
• C. ASP.NET automatically delete sessions after configurable timeout interval
• D. None of the Above

Explanation: ASP.NET uses the session timeout setting, 20 minutes by default, and expires inactive session state automatically.

• A. System.Activator
• B. ProxyWebPartManager
• C. WebPartManager
• D. None of these

Explanation: ProxyWebPartManager is used in a content page to define static connections whose actual providers and consumers may be declared elsewhere…

• A. Application objects
• B. Session objects
• C. ViewState
• D. All of the above

Explanation: ASP.NET state can be maintained at application scope through Application objects, at user-session scope through Session objects, and at…

• A. Global variable
• B. Cookies
• C. Database
• D. Database

Explanation: ASP.NET stores the session identifier in a cookie by default, usually named ASP.NET_SessionId.

• A. CurrentUICulture
• B. CurrentCulture
• C. All of the above
• D. None of these

Explanation: CurrentCulture controls culture-sensitive dates, numbers, currencies, sorting, and formatting, while CurrentUICulture primarily selects…

• A. To create a customized control that needs to display data in a tabular fashion
• B. To create and populate a Table in Design view
• C. To create and populate a Table with images
• D. To display a tabular result set

Explanation: The Table, TableRow, and TableCell server controls are most useful when code must construct or customize a tabular display dynamically.

• A. equals() method
• B. RegularExpressionValidator
• C. RequiredFieldValidator
• D. CompareValidator

Explanation: CompareValidator checks one control's value against another, such as confirming that a password and its confirmation match.

• A. Implement application and session level events
• B. Declare Global variables
• C. No use
• D. All of the above

Explanation: Global.asax handles application-level and session-level events such as Application_Start and Session_Start.

• A. Server.CreateObject("Scripting.FileSystemObject")
• B. Create Object:"Scripting.FileSystemObject"
• C. Server.CreateObject("FileSystemObject")
• D. Create("FileSystemObject")

Explanation: In classic ASP, Server.CreateObject creates COM objects, and the ProgID for the file-system object is Scripting.FileSystemObject.