Online Access Free 1D0-635 Practice Test

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

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: Hello World
• C.An alert box displaying the following: myString, 11
• D.An alert box displaying the following: 11

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

Consider the following code:

When an invalid e-mail address is entered, an alert is displayed to the user, but the form submission is not interrupted. What changes need to be made to the script in order to abort the submission if an invalid e-mail address is entered?

• A.Add return false after the alert() statement.
• B.Add validate false after the alert() statement.
• C.Remove the return keyword from the function call and put it in front of the alert() statement.
• D.Change return to validate in the function call.

Which statement will open this Web document in a new browser window?

• A.window.open(http://www.CIWcertified.com);
• B.document.open(http://www.CIWcertified.com);
• C.window.open("http://www.CIWcertified.com");
• D.document.open("http://www.CIWcertified.com");