Tag: programming languages

Questions Related to programming languages

You want to access web sites on the internet using HTTP. Which of the classes below can you use?
technology programming languages

  1. System.Net.HttpClient

  2. System.Net.WebClient

  3. Sytem.Net.InetClient

  4. Sytem.Net.SoapClient

Show answer
Correct Option: B

What is the Web.config file used for ?
technology programming languages

  1. To store the global information and variable definitions for the application

  2. Configures the time that the server-side codebehind module is called

  3. To configure the web server

  4. To configure the web browser

Show answer
Correct Option: A

After capturing the SelectedIndexChanged event for a ListBox control, you find that the event handler doesn’t execute. What could the problem be ?
technology programming languages

  1. The AutoEventWireup attribute is set to False

  2. The AutomaticPostBack attribute is set to False

  3. The codebehind module is not properly compiled

  4. The ListBox must be defined WithEvents

Show answer
Correct Option: B

When an ASP.NET server control is added to a Web Form, Visual Studio .NET adds one item to the class for the form. What item is added ?
technology programming languages

  1. The event registration

  2. A protected class member for the control

  3. A default event handler for the click event

  4. A default class that inherits from the control’s base class

Show answer
Correct Option: C

What attribute must be set on a validator control for the validation to work ?
technology programming languages

  1. Validate

  2. ValidateControl

  3. ControlToBind

  4. ControlToValidate

Show answer
Correct Option: D

In ASP.NET if one uses windows authentication the current request attaches an object called as
technology programming languages

  1. Serialization

  2. WindowsPrincipal

  3. WindowsDataset

  4. None of above

Show answer
Correct Option: B

Given an ASP.NET Web Form called WebForm1, what class does the WebForm1 class inherit from by default ?
technology programming languages

  1. System.Web.Form

  2. System.Web.GUI.Page

  3. System.Web.UI.Page

  4. System.Web.UI.Form

Show answer
Correct Option: C

What method must be overridden in a custom control ?
technology programming languages

  1. The Paint() method

  2. The Control_Build() method

  3. The Render() method

  4. The default constructor

Show answer
Correct Option: C

The ASP.NET directive that lets you cache different versions of a page based on varying input parameters, HTTP headers and browser type is
technology programming languages

  1. @OutputCache

  2. @CacheOutput

  3. @PageCache

  4. @CacheAll

Show answer
Correct Option: A

What method(s) must be used with the Application object to ensure that only one process accesses a variable at a time ?
technology programming languages

  1. Synchronize()

  2. Lock() and UnLock()

  3. Lock()

  4. Asynchroize()

Show answer
Correct Option: B