ajax interview questions

  1. What is Ajax?
  2. What are Ajax applications?
  3. How many types of triggers are present in update panel?
  4. What are all the controls of Ajax?
  5. What is the name of the DLL that contains Ajax control tool kit?
  6. What role of #&& in querystring?
  7. How to control the duration of an Ajax request?
  8. What are the advantages of Ajax?
  9. What are the disadvantages of Ajax?
  10. What is update panel?.
  11. Which are the two methods used for cross domain Ajax calls?
  12. What are all the technologies used by Ajax?
  13. What are all the features of Ajax?
  14. What is JSON in Ajax?
  15. What are the difference between AJAX and Javascript?
  16. What are the components of the ASP.NET AJAX architecture?
  17. What are the extender controls?
  18. What is AJAX Control Extender Toolkit?
  19. Where AJAX cannot be used?
  20. What are the pre-requisites to execute AJAX applications on a server?
  21. What is AJAX Framework?
  22. How can you find out that an AJAX request has been completed?
  23. Is javascript knowledge is required to do Ajax?
  24. What are all the browsers support AJAX?
  25. How can you test the Ajax code?
  26. Is Ajax said to be a technology platform or is it an architectural style?
  27. How can AJAX applications be debugged?
  28. How can we cancel the XMLHttpRequest in AJAX?
  29. Is AJAX code cross browser compatible?
  30. What is the name of object used for AJAX request?
  31. What is prerequisite for Update Panel in Ajax?
  32. How many update panel can be used per page?
  33. What is Script Manager?
  34. How Ajax objects can be created?
  35. What are the protocols used by Ajax?
  36. What are all the security issues of Ajax?
  37. How can we handle concurrent requests?
  38. Define the role of the Update Panel?
  39. Can we use nested update panel in Ajax?
  40. What are the types of post back in Ajax?
  41. How can we handle exception handling in Ajax?
  42. What are the components of the ASP.NET Ajax Client Library?
  43. What are the controls of the Script Management group?
  44. What are all the different data types that JSON supports?
  45. What are the goals of Ajax?
  46. What is the difference between proxied and proxyless calls in AJAX?
  47. How many types of ready states in Ajax?
  48. What is the difference between RegisterClientScriptBlock, RegisterClientScriptInclude and RegisterClientScriptResource?
  49. Which request is better, Get or Post?
  50. What are the limitations of Ajax?
  51. What are the benefits of AJAX over Java applet?
  52. What is the disadvantage of AJAX?
  53. How is encoding handled in AJAX?
  54. Why is AJAX a comfortable fit with JAVA?
  55. What is synchronous request in AJAX?
  56. When should I use a Java applet instead of AJAX?
  57. How Ajax is different?
  58. Is the server or the client in control in AJAX?
  59. Are there Usability Issues with AJAX?
  60. Explain ASP.NET Ajax Framework
  61. Explain limitations of Ajax.
  62. What is the role of Script Manager in Ajax?
  63. List out differences between AJAX and JavaScript.
  64. Describe how to create AJAX objects.
  65. Define JSON.
  66. Explain in brief abo XMLHttpRequest objectDescribe the formats and protocols used by AJAX?
  67. What are the security issues with AJAX?
  68. Describe how to handle concurrent AJAX requests.
  69. When should AJAX NOT be used?
  70. How do you know that an AJAX request has completed?
  71. How do I handle the back and forward buttons?
  72. Explain AJAX in detail.
  73. Is is possible to implement Ajax in browsers that do not support the XmlHttpRequest object?
  74. Explain limitations of Ajax.
  75. What is the role of ScriptManager in Ajax?
  76. Which request is better with AJAX, Get or Post?
  77. List out browsers that support AJAX.
  78. What are the different frameworks available In AJAX?
  79. Does AJAX work with Java?
  80. What is AJAX?
  81. What is the name of object used for AJAX request?
  82. How is AJAX request different from normal request to the server?
  83. Name the browsers that support XmlHttpRequest object?
  84. Can we implement Ajax in browsers that do not support the XmlHttpRequest object?
  85. Name the different types of readyStates in Ajax? 
  86. How to use AJAX in ASP.NET 2.0?
  87. what are the different controls provided in ASP.NET Ajax Framework 1.0?
  88. What is prerequisite for Update Panel use? 
  89. How many update panel we can have per page?
  90. Explain Some Common Security Issues with Ajax?
  91. Which Side Controls an Ajax Interaction – Server Side or Client Side?
  92.   If You Had to Create Your Own Ajax Functionality from Scratch, What Technologies Would You Use?
  93. What Are Some Disadvantages of Using Ajax on a Web Page?  List Some Common Ajax Frameworks.