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ASP.Net - Online Exam Test Papers | ASP.Net - MCQs[multiple choice questions and answers ] | ASP.Net - Mock Test Papers | ASP.Net - Practice Papers | ASP.Net - Sample Test Papers |

Question:
How will you add a TextBox control at runtime on the form? Choose the correct one.

1.extBox obj = new TextBox(); obj.ID = "txtUserName"; form1.Controls.Add(obj);

2. form1.Controls.Add(TextBox);

3. this.FindControl.add(TextBox);

4.None of the above.

Posted Date:-2022-02-01 11:30:25

More MCQS Questions and answers

  1. If you want to cache the page according to the browser, then what will you do?
  2. What is the fully qualified name of the base class of all server controls?
  3. Which one of the following HTTP verbs indicates that you are creating and writing a file on the Web server?
  4. Choose the correct option according to given statements. Statement 1: Authentication is the process that determines the identity of a user. Statement 2: Authorization is the process of determining whether a user is permitted to access to any part of an application, or any particular resource. Statement 3: Authorization is the process that determines the identity of a user. Statement 4: Authentication is the process of determining whether a user is permitted access to any part of an application, or any particular resource.
  5. How many types of caching ASP.NET supports?
  6. Match the following List 1 to List 2 a. Client-side navigation ---------------------- i. Server.Transfer b. Cross-page posting ------------------------- ii. Response.Redirect c. Client-side browser redirects ------------- iii. PostBackUrl d. Server-side transfer ------------------------- iv. HyperLink
  7. Match the following List 1 to List 2 a. Web Form -------------------------- i. .ascx b. Web User Control ---------------- ii. .asmx c. Web Service ---------------------- iii. .aspx
  8. What are the advantages of AJAX?
  9. What are the different types of Session Mode in ASP.NET?
  10. Which file you should write for the connection string, so that you can access it in all the web pages for the same application?
  11. Which of the following control provides a link for unauthenticated users to log on?
  12. Which Session Mode stores session Information in Current Application Domain?
  13. You want to enable Page Output Caching in ASP.NET. What code you will write in ASPX page.
  14. A button control is located outside the UpdatePanel control. You need that a given button control outside of the UpdatePanel should cause the UpdatePanel to execute an update with partial update. What will you do to achieve this task?
  15. At which level Theme can be applied?
  16. By default, when you use Page Output Caching, at what location page is cached?
  17. Client-side validation is turned on by default. If you want that particular validation control should not validate at client side, what will you do?
  18. CompareValidator control can be used for performing which task?
  19. Debug class is available in which namespace?
  20. How many 'ScriptManager' control can be added on a ASP.NET web page?
  21. How will you add a TextBox control at runtime on the form? Choose the correct one.
  22. HTTP messages are typically sent between the Web server and Web browser using which Port number?
  23. If a user wants to create controls at runtime which event should be used to write code?
  24. MARS feature is disabled by default. What action you will perform in connection string to enable this feature?
  25. Match the following List 1 to List 2 a. Literal Control ----------------- i. SingleLine, MultiLine, Password b. Label Control ------------------ ii. CommandName c. TextBox Control -------------- iii. Convert to span tag in HTML d. Button Control ---------------- iv. PassThrough, Encode, Transform mode
  26. On what object would you set the properties to create a primary key for a DataTable?
  27. To create your application on a remote server which option you will choose in ASP.NET?
  28. Using which type of stylesheet we can change the style of an element in the entire website?
  29. What are the client-side state management options that ASP.NET supports?
  30. What are the three main objects of DataSet?
  31. What is Multiple Active Result Sets (MARS)?
  32. What is the use of VaryByParam attribute in OutputCache directive?
  33. What type of data can Cookies store?
  34. When user request a web page by entering Uniform Resource Locator (URL) then which method /verb/command is used in ASP.NET?
  35. Which attribute is necessary for HTML control to work as a HTML server control?
  36. Which control can be used to update only the portion of the page?
  37. Which control is required inside a content page to reference ContentPlaceHolder control inside the master page?
  38. Which Data Provider gives the maximum performance when connect to SQL Server?
  39. Which is the first event of ASP.NET page, when user requests a web page ?
  40. Which is the mandatory property for all validation controls?
  41. Which object works on client side in state management system?
  42. Which of the following is the way to monitor the web application?
  43. Which property and method of the Page object do you use to register client script dynamically from code?
  44. Which protocol is used for requesting a web page in ASP.NET from the Web Server?
  45. Which type of processing model does asp.net stimulate?
  46. Which validation control in ASP.NET can be used to determine if the data is entered into a TextBox control is of type Currency?
  47. You are creating an ASP.NET application for company CareerRide. You use form based authentication to validate users. You need to prevent unauthenticated users from accessing the application. What should you do?
  48. You need to allow users to choose their own themes. In which page event will you write the user-selected theme?
  49. _____is a property common in every validation control.
  50. ______ file apply settings to all ASP.NET applications
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