Name:     ID: 
 
    Email: 

HTML Project 8 Integrate JavaScript and HTML

True/False
Indicate whether the sentence or statement is true or false.
 

1. 
Many companies use Web sites primarily to market and sell products and services.
 

2. 
Many Web site locations are moved constantly; thus, an Internet Explorer favorite Web page available a few months ago may no longer be valid now.
 

3. 
Properties are attributes of objects and describe some aspect about the object.
 

4. 
Any time you enter a <SCRIPT> tag, you also must enter a </SCRIPT> tag.
 

5. 
When entering JavaScript code, you should pay attention to spelling and placement of quotation marks because browsers cannot interpret misspelled JavaScript commands.
 

6. 
HTML allows automatic links to domain addresses, making it unnecessary for a user to click a reference link.
 

7. 
The navigator object provides the ability to perform calculations.
 

8. 
Waiting for a Web page generally grabs the attention of visitors and greatly increases the chance that they will purchase a product from the Web site.
 

9. 
The document object actually is a property of the navigator object.
 

10. 
All flickers must be coded in the same sequential order so that the screen first displays in red, then blue, and then green.
 

11. 
It is not necessary to set the background color to a final color, once the page flicker is complete.
 

12. 
If you do not close a JavaScript comment, the Web page may display nothing when loaded.
 

13. 
When you save an HTML file, you are required to add the .txt extension, because Notepad automatically saves all files with the default .htm extension.
 

14. 
Some browsers have difficulty processing a Web page if it includes spaces in the file name.
 

15. 
When saving a file In the Microsoft environment, the file name is case-sensitive and must be entered in lowercase characters.
 

16. 
JavaScript variables are broadly typed, which means that you are not required to define the variable data types as either numeric or character in advance.
 

17. 
The statement, var curDate = new Date(), returns tomorrow's system date and time from the computer as an object instance.
 

18. 
Since older browsers have a limit of 255 characters to a line, it is recommended that you break up large groups of text in a message by using several variables.
 

19. 
You can edit an HTML file when Notepad is not the active window on the desktop.
 

20. 
To call a function means to have JavaScript execute the function.
 

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 

21. 
Which of the following objects commonly is used with the fgColor, cookie, and write properties?
a.
window
b.
navigator
c.
math
d.
document
 

22. 
Which of the following hides any script language that a browser may not be able to interpret?
a.
numeric function
b.
<SCRIPT> tags
c.
start tags
d.
HTML comment line
 

23. 
If you omit the LANGUAGE attribute, most browsers default to which of the following languages?
a.
VBScript
b.
Java
c.
JavaScript
d.
C++
 

24. 
Which of the following refers to JavaScript code written to perform certain tasks repeatedly?
a.
function
b.
method
c.
object
d.
form
 

25. 
Which of the following is true regarding naming conventions for functions?
a.
it must include an underscore
b.
it must include a period
c.
it must include a hyphen
d.
it must begin with a letter
 

26. 
Which of the following is defined as a person, place, or thing?
a.
method
b.
object
c.
properties
d.
window
 

27. 
Which of the following is the general form of an event handler?
a.
<TAG attribute eventHandler = "JavaScript code">
b.
<TAG attribute> eventHandler "JavaScript code"
c.
eventHandler = "JavaScript code" <TAG attribute>
d.
none of the above
 

28. 
Which of the following data types contain logical data as True or False?
a.
string
b.
numeric
c.
boolean
d.
alpha
 

29. 
Which of the following can be used to modify the header and footer in Notepad?
a.
the Notepad title bar
b.
the View dialog box
c.
the Page Setup dialog box
d.
the menu bar
 

30. 
Which of the following is not an object-oriented language?
a.
JavaScript
b.
C++
c.
Java
d.
none of the above
 

31. 
Which of the following objects determines which browser the user is running?
a.
window
b.
navigator
c.
document
d.
math
 

32. 
Which of the following refers to a variable value that is available only in the function in which it is defined?
a.
global variable
b.
local variable
c.
inside variable
d.
none of the above
 

33. 
Which of the following methods causes a delay before an instruction is executed?
a.
substring(x,y)
b.
toLocaleString()
c.
setTimeout()
d.
write()
 

34. 
Which of the following is a valid function name?
a.
get_Payment()
b.
calcPayment()()
c.
verifyForm()
d.
all of the above
 

35. 
Which of the following accomplishes the same effect as using the writeIn() method?
a.
inserting <P> or <BR> tags in the write() method
b.
calling a JavaScript function
c.
both a. and b.
d.
neither a. nor b.
 

Completion
Complete each sentence or statement.
 

36. 
Notepad automatically saves all files with the default ______________________ extension.
 

 

37. 
The ______________________ keyword is required if variables are being defined within a function.
 

 

38. 
To display the contents of a variable with a text string, you ______________________ the text and the variable.
 

 

39. 
The time delay specified in the setTimeout method is measured in ______________________.
 

 

40. 
A function name must begin with a ______________________.
 

 

41. 
After a flicker is complete, the background color should be set to a ______________________, or final, color.
 

 

42. 
JavaScript ______________________ are temporary places to store data.
 

 

43. 
A ______________________ variable is one whose value is available only in the function in which it is defined.
 

 

44. 
A ______________________ object is a JavaScript object that is neither dependent on nor belongs to another object.
 

 

45. 
The pow(value, exponent) method is used with the ______________________ object.
 

 

46. 
The ______________________ function opens a new window.
 

 

47. 
User-defined functions can be called by other JavaScript code or from event handlers that are  ______________________ in the HTML tags.
 

 

48. 
To close your browser, click the Close button on the browser's ______________________.
 

 

49. 
One way to grab visitors' attention while a Web page loads is to use a ______________________, in which the background color changes in rapid succession.
 

 

50. 
The method, ______________________, means to raise to the power.
 

 



 
Submit          Reset Help