The Secret of CIW 1D0-635 pdf

New Questions 3

Which statement about the JavaScript form object is true?

A. The JavaScript form object has no relationship to the X/HTML <form> element.

B. You can use a single instance of the form object to represent multiple forms on a Web page.

C. The form object cannot be used to access the individual field elements that compose the form.

D. The JavaScript form object is available when the X/HTML <form></form> tags are present in the X/HTML document.

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New Questions 4

You want to display a series of elements. Which choice demonstrates the correct syntax for an array in JavaScript?

A. var myArray = Array(1,2,3,4,5) for (var i = 0; i < myArray.[i]; i++ ){

document.write( myArray[i] + "<br />" );

B. var myArray = new Array(1,2,3,4,5) for (var i = 0; i < myArray.length ; i++ ){ document.write( myArray[i] + "<br />" );

C. var myArray = new Array(1,2,3,4,5) for (var i = 1; i < myArray.length; i-- ){

document.write( myArray.length + "<br />" );

D. var myArray = Array(1,2,3,4,5) for (var i = 1; i < myArray.[i] ; i-- ){

document.write( myArray[i] + "<br />" );

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New Questions 5

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

A. To transfer an XML document to the Web server

B. To request data from the Web server strictly in XML format

C. To read and write to an XML file stored on the local machine

D. To request either XML data or plaintext data from the Web server

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New Questions 6

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>

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New Questions 7

In an X/HTML form, which script block will retrieve an input value and display it back without errors or warnings?

A. <script type="text/javascript"> function ShowEntry() {

var inp = document.getElementById("i");

var s = inp.value;

B. value = s; }

</script>

<input id="i" onchange="ShowEntry()" /><br /> You entered: <span id="d"></span>

C. <script type="text/javascript"> function ShowEntry() { document.getElementById("i"); var s = i.innerHTML;

document.getElementsByName("d").innerHTML = s; }

</script>

<input id="i" onchange="ShowEntry()" /><br /> You entered: <span id="d"></span>

D. <script type="text/javascript"> function ShowEntry() {

var inp = document.getElementById("i"); var s = inp.value;

document.getElementsbyName("d").innerHTML = s; }

</script>

<input id="inp" onchange="ShowEntry()" /><br /> You entered: <span id="d"></span>

E. <script type="text/javascript"> function ShowEntry() {

var inp = document.getElementById("i"); var s = inp.value;

document.getElementById("d").innerHTML = s; }

</script>

<input id="i" onchange="ShowEntry()" /><br /> You entered: <span id="d"></span>

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New Questions 8

Which of the following is a browser security issue that JavaScript developers should remember when developing a script?

A. JavaScript cannot be disabled in the client and will always run.

B. JavaScript functionality is immune to viruses, trojans and malware.

C. JavaScript is a cross-platform scripting language and will generate consistent results regardless of the client or server being used.

D. Certain JavaScript functionality may be blocked by some browsers, which prevents the script from running as expected for all users.

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New Questions 9

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

A. string EmployeeID = 123;

B. string EmployeeID = "123";

C. var EmployeeID = 123;

D. var EmployeeID = "123";

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New Questions 10

Consider the following code:

What will this alert display?

A. It is currently dark in the room

B. It is currently bright in the room

C. It is currently in the room

D. It is currently bright : dark in the room

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New Questions 11

Which is the best technique to test a script for cross-browser compatibility?

A. Use the W3C site's code validator to test the script.

B. Test the script in various versions of the same browser.

C. Test the script in various browsers, including various versions of the same browsers.

D. Determine the most frequently used browser for your target audience and then test the script in that browser.

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New Questions 12

Consider the following code using a checkbox object:

Which checkbox property was used by JavaScript?

A. checked

B. onclick()

C. checkThis

D. z-index

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