Question 1

Suppose you define two variables as follows: var x = 5; var y = "5"; Which statement will return the mathematical sum of these variables?

Accepted Answer

A)  alert(x + int(y)); 
B)  alert(x + parseInt(y)); 
C)  alert(x + y); 
D)  alert((int)x + (int)y); 
A)  alert(x + int(y)); 
B)  alert(x + parseInt(y)); 
C)  alert(x + y); 
D)  alert((int)x + (int)y);

Question 2

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?

Accepted Answer

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

Question 3

Maria, a 22-year old student, is testing her JavaScript application, which includes the following code:   Assuming Maria enters truthful information, what is the value of z after executing this code?

Accepted Answer

A)  No value ?error in line 1 due to missing var keyword for userAge. 
B)  No value ?error in line 1 due to multiple declarations in one line. 
C)  Maria "is" 22 "years old" 
D)  Maria is 22 years old 
A)  No value ?error in line 1 due to missing var keyword for userAge. 
B)  No value ?error in line 1 due to multiple declarations in one line. 
C)  Maria "is" 22 "years old" 
D)  Maria is 22 years old

Question 4

Which choice best defines events and event handlers?

Accepted Answer

A)  An event can be an action initiated by the user, and an event handler specifies how JavaScript will react to the action. 
B)  An event is an action initiated by the operating system, and an event handler is a function defined by the user. 
C)  An event handler can be an action initiated by the user, and an event specifies how JavaScript will react to the action. 
D)  An event is initiated by an error in JavaScript, and an event handler will attempt to bypass the error and continue. 
A)  An event can be an action initiated by the user, and an event handler specifies how JavaScript will react to the action. 
B)  An event is an action initiated by the operating system, and an event handler is a function defined by the user. 
C)  An event handler can be an action initiated by the user, and an event specifies how JavaScript will react to the action. 
D)  An event is initiated by an error in JavaScript, and an event handler will attempt to bypass the error and continue.

Question 5

Consider the following code:   What needs to be changed to allow this script to run without error?

Accepted Answer

A)  Change the substring method call to substr 
B)  Change the substring method call to substr() 
C)  Change the characterAt method call to charAt 
D)  Change the characterAt method call to characterat 
A)  Change the substring method call to substr 
B)  Change the substring method call to substr() 
C)  Change the characterAt method call to charAt 
D)  Change the characterAt method call to characterat

Question 6

Which example correctly implements inline scripting with JavaScript?

Accepted Answer

A) B) C) D) A) B) C) D)

Question 7

Consider the following code:   When a user clicks on the displayed link, which site will he navigate to?

Accepted Answer

A)  www.msn.com 
B)  www.yahoo.com 
C)  www.google.com 
D)  No other site, because there is a runtime error 
A)  www.msn.com 
B)  www.yahoo.com 
C)  www.google.com 
D)  No other site, because there is a runtime error

Question 8

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

Accepted Answer

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

Question 9

Consider the following code:   Which statement could be used to determine the value of the first radio button?

Accepted Answer

A)  document.rdoGroup1.value 
B)  document.myForm.rdoGroup1[0].value 
C)  document.getElementById(rdoGroup1).value 
D)  document.getElementById("rdoGroup1").value 
A)  document.rdoGroup1.value 
B)  document.myForm.rdoGroup1[0].value 
C)  document.getElementById(rdoGroup1).value 
D)  document.getElementById("rdoGroup1").value

Question 10

Consider the following code:   Will this function generate an error?

Accepted Answer

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 
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

Suppose you define two variables as follows: var x = 5; var y = "5"; Which statement will return the mathematical sum of these variables?

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?

Maria, a 22-year old student, is testing her JavaScript application, which includes the following code: Assuming Maria enters truthful information, what is the value of z after executing this code?

Which choice best defines events and event handlers?

Consider the following code: What needs to be changed to allow this script to run without error?

Which example correctly implements inline scripting with JavaScript?

Consider the following code: When a user clicks on the displayed link, which site will he navigate to?

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

Consider the following code: Which statement could be used to determine the value of the first radio button?

Consider the following code: Will this function generate an error?

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Exam 10: CIW JavaScript Specialist

Suppose you define two variables as follows: var x = 5; var y = "5"; Which statement will return the mathematical sum of these variables?

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?

Maria, a 22-year old student, is testing her JavaScript application, which includes the following code: Assuming Maria enters truthful information, what is the value of z after executing this code?

Which choice best defines events and event handlers?

Consider the following code: What needs to be changed to allow this script to run without error?

Which example correctly implements inline scripting with JavaScript?

Consider the following code: When a user clicks on the displayed link, which site will he navigate to?

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

Consider the following code: Which statement could be used to determine the value of the first radio button?

Consider the following code: Will this function generate an error?

CIW v5 Site Designer

CIW E-Commerce Designer

CIW v5 Database Design Specialist

CIW v5 Security Essentials

CIW Web Foundations Associate

CIW Internet Business Associate

CIW Site Development Associate

CIW Network Technology Associate

CIW User Interface Designer

Filters