1D0-635 Exam - CIW JavaScript Specialist

Q2. Jane has created a file with commonly used JavaScript functions and saved it as "allFunctions.js" in the application's root directory. She wants to load this file into a Web page to access its functions. Which statement shows the correct syntax to do this?

A. <script link="text/javascript" href="/allFunctions.js"> </script>

B. <script link="javascript/external" href="/allFunctions.js"> </script>

C. <script type="text/javascript" src="/allFunctions.js"> </script>

D. <script type="text/@linked" javaScript="allFunctions.js"> </script>

View Answer

Q3. You want to add a personalized interaction with your users when they enter your Web site. To do this, you can display a JavaScript prompt on the home page that asks the user to enter her name. When the user enters text and clicks the OK button, an alert dialog box will appear and display the text "Welcome, name" (where name is the text entered by the user). Which choice shows the correct JavaScript code for this action?

A. alert("Welcome, " + prompt("What is your name?", ""));

B. alert("Welcome, ") + prompt("What is your name?", "");

C. prompt("What is your name?", "") + alert("Welcome, ");

D. prompt("What is your name?", "" + alert("Welcome, "));

View Answer

Q4. Which statement is true about the getElementByID() method?

A. It returns only the first element with the specified ID.

B. It returns an array containing all elements with the specified ID.

C. If a match is not found for the specified ID, it will attempt searching by name.

D. If a match is not found for the specified ID, it will attempt searching by tag name.

View Answer

Q5. Consider the following code:

What is the appropriate parameter for the alert() method in line 5 to reference the text in the firstName text box?

A. document.myForm.value(firstName)

B. document.myForm.firstName.value

C. window.myForm.firstName.value

D. window.myForm.text(firstName)

View Answer

Q6. Consider the following code using a checkbox object:

Which checkbox property was used by JavaScript?

A. checked

B. onclick()

C. checkThis

D. z-index

View Answer

Q7. Consider the following code:

Will this function generate an error?

A. No, because the code is well-formed

B. Yes, because the alert syntax is incorrect

C. Yes, because there are no valid variables returned

D. Yes, because the passed arguments have not been defined before the function call

View Answer

Q8. Consider the following code:

What is the expected output when you run this script in a browser?

A. A button labeled Click Me will appear, with an input box that displays the following default text: Old Value. Upon clicking the button, the textin the text box will change to New Value. Upon clicking the button again, the text in the text box will change back to Old Value.

B. A button labeled Click Me will appear, with an input box that displays the following default text: Old Value. Upon clicking the button, the text inthe text box will change to New Value. Upon clicking the button again, the text in the text box will change to Old Value, New Value.

C. A button labeled Click Me will appear, with an input box that displays the following default text: Old Value. Upon clicking the button, the text inthe text box will change to New Value. Upon clicking the button again, you will see nothing change.

D. This script will not run. You will get an error because the value="Old Value" statement in the <input> tag contains the reserved wordValue within the quotes.

View Answer

Q9. 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>

View Answer

Q10. Consider the following code: var myString= "Hello World"; alert(myString.length);

What is the output when you run this script in the browser?

A. An alert box displaying the following: "Hello World", 11

B. An alert box displaying the following: myString, 11

C. An alert box displaying the following: Hello World

D. An alert box displaying the following: 11

View Answer

Q11. 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. An alert box displaying charlie, bravo

B. An alert box displaying alpha, bravo followed by an error

C. Two alert boxes displaying alpha, bravo and alpha, bravo respectively

D. Two alert boxes displaying alpha, bravo and charlie, bravo respectively, followed by an error

View Answer