Question 1

List the key differences between Java and JavaScript.

Accepted Answer

The answer of List the key differences between Java and...

Question 2

To have a function return a value,you add a(n)____ statement to it.

Accepted Answer

A)  return 
B)  assignment 
C)  command 
D)  document.write() 
A)  return 
B)  assignment 
C)  command 
D)  document.write()

Question 3

A(n)____________________ comment is created using the // syntax.

Accepted Answer

The answer of A(n)____________________ comment is created using the //...

Question 4

Another method to write text to the Web page is the ____ method.

Accepted Answer

A)  document.writeln() 
B)  document.writeline() 
C)  document.insrtln() 
D)  document.insrtline() 
A)  document.writeln() 
B)  document.writeline() 
C)  document.insrtln() 
D)  document.insrtline()

Question 5

____ are used to mark the beginning and end of the commands section in a function.

Accepted Answer

A)  Brackets 
B)  Parentheses 
C)  Curly braces 
D)  Commas 
A)  Brackets 
B)  Parentheses 
C)  Curly braces 
D)  Commas

Question 6

Case 10-2
Terrance had added a form to his blog to allow people to e-mail him feedback. He is having trouble getting his pages to validate and his JavaScript to work.

-To help debug his code,Terrance could monitor the changing values of variables using a(n)____.

Accepted Answer

A)  alert dialog box 
B)  return statement 
C)  modular code 
D)  logical error 
A)  alert dialog box 
B)  return statement 
C)  modular code 
D)  logical error

Question 7

A(n)____________________ indicates a variable has no value assigned to it.

Accepted Answer

The answer of A(n)____________________ indicates a variable has no value...

Question 8

When the browser loads the HTML file containing a function,the browser bypasses the function without executing it; the function is executed only when called by another JavaScript command.

Accepted Answer

A) True 
 B)False

Question 9

A global variable has local scope only._________________________

Accepted Answer

A) True 
 B)False

Question 10

With server-side scripts,computing is distributed over the Web,so that no one server is overloaded with programming requests._________________________

Accepted Answer

A) True 
 B)False

Question 11

Function parameters must be placed within parentheses,following the function name,and the parameters must be separated by periods.

Accepted Answer

A) True 
 B)False

Question 12

A function may require ____,which are values used by the function.

Accepted Answer

A)  terms 
B)  parameters 
C)  ids 
D)  names 
A)  terms 
B)  parameters 
C)  ids 
D)  names

Question 13

When used with both numbers and text,the ____ symbol treats the numbers as text.

Accepted Answer

A)  ++ 
B)  + 
C)  * 
D)  ~ 
A)  ++ 
B)  + 
C)  * 
D)  ~

Question 14

-In the figure above,what is the value stored in emLink?

Accepted Answer

A)  cadler@mpl.gov 
B)  usernName@mpl.gov 
C)  userName@emServer 
D)  none of the above 
A)  cadler@mpl.gov 
B)  usernName@mpl.gov 
C)  userName@emServer 
D)  none of the above

Question 15

If you follow z=1 with the statement z="3",then z has what data type?

Accepted Answer

A)  boolean 
B)  null 
C)  numeric 
D)  text string 
A)  boolean 
B)  null 
C)  numeric 
D)  text string

Question 16

What are the problems of server-side scripts that client-side programs solve?

Accepted Answer

With client-side programs,computing is d

Question 17

Which of the following assigns the result of calling a function named returnHello that returns a value of "Hello" and takes no parameters correctly?

Accepted Answer

A)  returnHello("Hello"); 
B)  msg = returnHello(); 
C)  msg = returnHello("Hello"); 
D)  returnHello("World"); 
A)  returnHello("Hello"); 
B)  msg = returnHello(); 
C)  msg = returnHello("Hello"); 
D)  returnHello("World");

Question 18

Comments help other people who examine your code to understand what your programs are designed _____ and how they work.

Accepted Answer

A)  for 
B)  to do 
C)  both a and b 
D)  none of the above 
A)  for 
B)  to do 
C)  both a and b 
D)  none of the above

Question 19

It is common practice for JavaScript programmers to create libraries of functions located in external files that are easily accessible to many Web pages.

Accepted Answer

A) True 
 B)False

List the key differences between Java and JavaScript.

To have a function return a value,you add a(n)____ statement to it.

A(n)____________________ comment is created using the // syntax.

Another method to write text to the Web page is the ____ method.

____ are used to mark the beginning and end of the commands section in a function.

Case 10-2 Terrance had added a form to his blog to allow people to e-mail him feedback. He is having trouble getting his pages to validate and his JavaScript to work. -To help debug his code,Terrance could monitor the changing values of variables using a(n)____.

A(n)____________________ indicates a variable has no value assigned to it.

When the browser loads the HTML file containing a function,the browser bypasses the function without executing it; the function is executed only when called by another JavaScript command.

A global variable has local scope only._________________________

With server-side scripts,computing is distributed over the Web,so that no one server is overloaded with programming requests._________________________

Function parameters must be placed within parentheses,following the function name,and the parameters must be separated by periods.

A function may require ____,which are values used by the function.

When used with both numbers and text,the ____ symbol treats the numbers as text.

-In the figure above,what is the value stored in emLink?

If you follow z=1 with the statement z="3",then z has what data type?

What are the problems of server-side scripts that client-side programs solve?

Which of the following assigns the result of calling a function named returnHello that returns a value of "Hello" and takes no parameters correctly?

Comments help other people who examine your code to understand what your programs are designed _____ and how they work.

It is common practice for JavaScript programmers to create libraries of functions located in external files that are easily accessible to many Web pages.

Getting Started with HTML5

Developing a Web Site

Designing a Web Page with CSS

Creating Page Layouts with CSS

Working with Tables and Columns

Creating a Web Form

Designing a Multimedia Web Site

Enhancing a Web Site with Advanced CSS

Working with XHTML

Filters

Exam 10: Programming with JavaScript

List the key differences between Java and JavaScript.

To have a function return a value,you add a(n)____ statement to it.

A(n)____________________ comment is created using the // syntax.

Another method to write text to the Web page is the ____ method.

____ are used to mark the beginning and end of the commands section in a function.

Case 10-2 Terrance had added a form to his blog to allow people to e-mail him feedback. He is having trouble getting his pages to validate and his JavaScript to work. -To help debug his code,Terrance could monitor the changing values of variables using a(n)____.

A(n)____________________ indicates a variable has no value assigned to it.

When the browser loads the HTML file containing a function,the browser bypasses the function without executing it; the function is executed only when called by another JavaScript command.

A global variable has local scope only._________________________

With server-side scripts,computing is distributed over the Web,so that no one server is overloaded with programming requests._________________________

Function parameters must be placed within parentheses,following the function name,and the parameters must be separated by periods.

A function may require ____,which are values used by the function.

When used with both numbers and text,the ____ symbol treats the numbers as text.

-In the figure above,what is the value stored in emLink?

If you follow z=1 with the statement z="3",then z has what data type?

What are the problems of server-side scripts that client-side programs solve?

Which of the following assigns the result of calling a function named returnHello that returns a value of "Hello" and takes no parameters correctly?

Comments help other people who examine your code to understand what your programs are designed _____ and how they work.

It is common practice for JavaScript programmers to create libraries of functions located in external files that are easily accessible to many Web pages.

Getting Started with HTML5

Developing a Web Site

Designing a Web Page with CSS

Creating Page Layouts with CSS

Working with Tables and Columns

Creating a Web Form

Designing a Multimedia Web Site

Enhancing a Web Site with Advanced CSS

Working with XHTML

Filters