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25 True/False questions

  1. True or false: The XMLHttpRequest onload property is supported by most older browsers, including IE8 and lowertrue


  2. A ____ is often written to let us know when data comes in from the server200


  3. Framework snippet for a request handlermethods


  4. JavaScript command to create a 'request' objectXMLHttpRequest


  5. Command to take a JavaScript object (called 'movie') and store in as 'web data' using"GET", url);


  6. JSONJSON with Padding


  7. The XMLHttpRequest object's ____ handler handles getting the response from the _____200


  8. A way to retrieve JSON objects by using the <script> tag, that eliminates or side steps security issues often occuring with XMLHttpRequest when attempting to get access to information stored on a different server than the one hosting the current pageJSONP


  9. To send an HTTP request from JS, use the ____ objectJSON.parse


  10. Cannot be converted to a JSON stringmethods


  11. JS command to tell a request object what URL to use to get information along with the kind of request it should use. Assume a standard 'GET' procedure and a URL called 'url'"GET", url);


  12. To use XMLHttpRequest, you must serve files and request data from a _____ , which can be ____ or _____XMLHttpRequest


  13. To get HTML ____ or ____ from a server, the browser sends a(n) _____ requestHTTP


  14. XMLHttpRequest is used in applications to update _____ such as ____ and ___ without requiring a page


  15. Command to go out and get some data from the server (by a 'request' object)var request = new XMLHttpRequest();


  16. Command to turn a 'stringified' JavaScript object back into a JS object. Assume the information was stored as 'jsonString'JSON.parse(jsonString);


  17. True or false: XMLHttpRequest can be used to retrieve any kind of text content, such as XML, JSON, and morefalse


  18. An HTTP response includes a response ____ that indicates if there was an error with the request200


  19. A much more meaningful name other than "JSON with Padding"JSON with a Callback


  20. To convert the responseText string to JSON use the _____ methodJSON.parse


  21. JSONPJSON with Padding


  22. The ____ response to an _____ is placed in the request's ______ propertyJSON ... XMLHttpRequest...responseText


  23. JSON has quickly become the 'format of choice' for getting information from the web with HTML5 apps, and has overtaken and surpassed(?) its 'rival'"GET", url);


  24. The HTTP response code ____ means the request had no errorsJSON ... XMLHttpRequest...responseText


  25. Boolean condition indicating 'success' for a request object in getting informationvar request = new XMLHttpRequest();