All Free Software Engineering MCQs with Answers

• A. Gets the Referred Web site name on the server
• B. Gets the Server's Machine Name
• C. Gets the Client Machine Name
• D. None of the above

Explanation: Server.MachineName returns the name of the computer on which the ASP.NET application is running.

• A. System.Data
• B. System.Security
• C. System.Diagnostics
• D. System.EnterpriseServices

Explanation: System.EnterpriseServices provides .NET support for COM+ services, including transaction processing.

• A. Code-front
• B. Exception
• C. Code-behind
• D. All of the above

Explanation: Code-behind places the page's programming logic in a separate file from its HTML or server-control markup.

• A. Call the DataBind method
• B. Set the DataSource property
• C. Both A and B
• D. None of these

Explanation: The Repeater needs a data source assigned through DataSource, and DataBind() must then be called to create its item controls from that…

• A. XML
• B. HTML
• C. WML
• D. All of the above

Explanation: An ASPX page is processed on the server and normally sends HTML markup as the response for a browser to render.

• A. ComVisible attributes
• B. DLLImport Attributes
• C. COM Interop
• D. All of the above

Explanation: The ComVisible attribute controls whether a .NET type is exposed to COM; applying ComVisible(false) hides a public class from COM clients.

• A. It runs random
• B. When application is running for more than 15 minutes
• C. When application is running low of memory
• D. None of these

Explanation: The .NET garbage collector runs according to runtime memory and allocation heuristics, commonly when the managed heap needs more memory…

• A. Theme
• B. Master Page
• C. Customization
• D. None of these

Explanation: An ASP.NET theme is a shared location for visual settings such as styles, skins, and related appearance definitions.

• A. Session Objects
• B. Application Objects
• C. Viewstate
• D. All of the above

Explanation: ASP.NET state can be maintained at different scopes: Session stores data for an individual user, Application stores shared…

• A. All users within a single tunnel
• B. All Users of an application
• C. A Single session
• D. All of the above

Explanation: Session state is maintained separately for each client session, so one session cannot directly access another session's variables.

• A. The customer can run on any platform.
• B. Such a situation cannot happen at all
• C. The customer must be having technology that run ASP.
• D. None of the Above

Explanation: A web service communicates through platform-independent web protocols such as HTTP and SOAP, so the customer does not need ASP.NET or any…

• A. Static
• B. Linear
• C. Topdown
• D. Event-driven

Explanation: ASP.NET responds to events such as page loading, button clicks, and control commands, so it follows an event-driven processing model.

• A. Add Source, Tag prefix
• B. Add Tag prefix, Tag name
• C. Add Src, Tagprefix, Tagname
• D. None of these

Explanation: A user control registration needs its source file, tag prefix, and tag name so the page can map a custom markup tag to the control.

• A. System.Web.Mail.SmtpMail
• B. System.Web.Mail.MailMessage
• C. Both A and B
• D. None of these

Explanation: In the older ASP.NET mail API, MailMessage represents the email and SmtpMail sends it through an SMTP server, so both classes are…

• A. Page.User.IsInRole
• B. Page.User.Name
• C. Page.User.Identity
• D. None of these

Explanation: Page.User.Identity represents the authenticated user's identity and exposes the user name through its Name property.

• A. SQLDataReader
• B. Data Set
• C. Both A and B
• D. None of these

Explanation: SQLDataReader reads rows sequentially and keeps only a small amount of data in memory, whereas a DataSet stores a disconnected, in-memory…

• A. Application object
• B. Session object
• C. Server object
• D. Response object

Explanation: The Session object stores state separately for each client or user across requests.

• A. Response.Output.Write() allows you to write formatted output
• B. Response.Output.Write() allows you to stream output
• C. Response.Output.Write() allows you to buffer output
• D. Response.Output.Write() allows you to flush output

Explanation: Response.Output is a TextWriter, so its Write method supports formatted output through format strings and arguments.

• A. Alerts Snap-ins
• B. Performance logs
• C. MMC Event viewers
• D. All of the above

Explanation: Web applications can be monitored through alert tools, performance logs, and event viewers, which respectively signal problems, record…

• A. asp:listitem
• B. asp:button
• C. asp:label
• D. none of these

Explanation: The ASP.NET Label control displays text on a web page and can be changed programmatically.