Free CIW 1D0-635 Exam Dumps Questions & Answers

When using AJAX, what is the purpose of the XMLHttpRequest object?

• A.To read and write to an XML file stored on the local machine
• B.To transfer an XML document to the Web server
• C.To request data from the Web server strictly in XML format
• D.To request either XML data or plaintext data from the Web server

Consider the following code: <script type="text/javascript"> var v1 = "alpha"; function f () { var v2 = "bravo"; alert (v1 + ", " + v2); } f(); v1="charlie"; alert (v1 + ", " + v2); </script> What is the expected result when you run this script in the browser?

• A.Two alert boxes displaying alpha, bravo and alpha, bravo respectively
• B.An alert box displaying charlie, bravo
• C.Two alert boxes displaying alpha, bravo and charlie, bravo respectively, followed by an error
• D.An alert box displaying alpha, bravo followed by an error

Which script block will display Hello World in the browser when the script is run?

• A.<script type="text/javascript">
  var message = Hello ;
  var message2 = World ;
  document.write(message + message2);
  </script>
• B.<script type="text/javascript">
  var message = "Hello ";
  var message2 = "World";
  document.write(message + message2);
  </script>
• C.<script type="text/javascript">
  var message = "Hello ";
  var message2 = "World";
  document.write("message + message2 ");
  </script>
• D.<script type="text/javascript">
  var message = "Hello ";
  var message2 = "World";
  document.write(message & message2);
  </script>

Which of the following will correctly declare the EmployeeID variable as a string data type?

• A.string EmployeeID = "123";
• B.var EmployeeID = 123;
• C.string EmployeeID = 123;
• D.var EmployeeID = "123";

Consider the following code fragment, which sets up the retrieval of an XML document named fish.xml and calls a function named showFish(): var xmlhttp = new XMLHttpRequest(); xmlhttp.open("GET", "fish.xml", true); xmlhttp.onreadystatechange = showFish(); xmlhttp.send(); Which line of code initializes the XMLHttpRequest object?

• A.xmlhttp.send();
• B.var xmlhttp = new XMLHttpRequest();
• C.xmlhttp.open("GET", "fish.xml", true);
• D.xmlhttp.onreadystatechange = showFish();