Exam 10: CIW JavaScript Specialist

Consider the following message displayed in a pop-up window: Welcome to the CIW Web site! Which line of code will deliver the pop-up window that displays this message?

Consider the following code: What is the expected result when you run this script in the browser?

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

Consider the following code: What is the output when you run this script in the browser?

Which of the following is a practice associated with the security risk known as cross-site scripting (XSS)?

Which statement is true about the getElementByID() method?

Which of the following will correctly modify the value of an X/HTML element's attribute within the DOM?

Which of the following comparison statements will return true?

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?

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

Consider the following code: var myString= "Hello World"; alert(myString.length); What is the output when you run this script in the browser?

Consider the following select list: Which of the following will select the third option in the list?

Which of the following is a reason why a developer would use a JavaScript library?

Consider the following code: What is the expected result of this script?

Consider the following code:   What output will appear in the browser when you run this script?

Consider the following statement: for (X; Y; Z) What does Z represent in this code?

What is the purpose of the prototype property in JavaScript?

How is the alert() method different from prompt() and confirm()?

Which statement about the JavaScript form object is true?

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