Question 1

A(n) property is a JavaScript instruction that performs an action._________________________

Accepted Answer

A) True 
 B)False  False

Question 2

The value property refers to the current value of a form field or an object property.

Accepted Answer

A) True 
 B)False  True

Question 3

The addEventListener method is commonly used to access the element specified by a CSS selector.

Accepted Answer

A) True 
 B)False  False

Question 4

The assignment operator is simply a question mark (?).

Accepted Answer

A) True 
 B)False

Question 5

The querySelector() method is a child of the __________ object.

Accepted Answer

The answer of The querySelector() method is a child of...

Question 6

A common method for changing an element's CSS styles in response to a user's actions is to add or remove ID values from the element in response to events._________________________

Accepted Answer

A) True 
 B)False

Question 7

The __________, which is part of the developer tools in a modern web browser, can be used to enter test code and view error message related to JavaScript.

Accepted Answer

A)  address bar 
B)  bookmarks list 
C)  console 
D)  emulator 
A)  address bar 
B)  bookmarks list 
C)  console 
D)  emulator

Question 8

The __________ object is the parent element of the DOM tree.

Accepted Answer

A)  Document 
B)  Element 
C)  Head 
D)  Body 
A)  Document 
B)  Element 
C)  Head 
D)  Body

Question 9

Every JavaScript statement ends with a(n) __________.

Accepted Answer

A)  colon ( : ) 
B)  period ( . ) 
C)  semicolon ( ; ) 
D)  comma ( , ) 
A)  colon ( : ) 
B)  period ( . ) 
C)  semicolon ( ; ) 
D)  comma ( , )

Question 10

Case-Based Critical Thinking Question
Patrice is creating JavaScript code for her website. Her first task is to reference several HTML elements.
-Patrice can reference HTML elements in JavaScript using the __________ method.

Accepted Answer

A)  selectElement 
B)  selectId 
C)  querySelector 
D)  addEventListener 
A)  selectElement 
B)  selectId 
C)  querySelector 
D)  addEventListener

Question 11

-Referring to the figure above, which of the following is a variable name used in the code shown?

Accepted Answer

A)  greetingText 
B)  addGreeting 
C)  Good Morning! 
D)  function 
A)  greetingText 
B)  addGreeting 
C)  Good Morning! 
D)  function

Question 12

Using comparison operators, you can create a(n) __________ statement, in which two values are compared and if the result is true, one or more statements are executed.

Accepted Answer

A)  if 
B)  compare 
C)  which 
D)  for 
A)  if 
B)  compare 
C)  which 
D)  for

Question 13

Matching
Match each commonly used JavaScript property with the appropriate description.
-the text content of an object, excluding any nested HTML tags

Accepted Answer

A) classValue 
B) innerHTML 
C) src 
D) textContent 
E) Value 
A) classValue 
B) innerHTML 
C) src 
D) textContent 
E) Value

Question 14

To call a function in response to a user action, a developer creates a(n) object listener._________________________

Accepted Answer

A) True 
 B)False

Question 15

​
  
-Referring to the figure above, the code addressState.textContent === "CO" is a(n) __________.

Accepted Answer

A)  variable 
B)  function 
C)  expression 
D)  event listener 
A)  variable 
B)  function 
C)  expression 
D)  event listener

Question 16

Each item in the DOM tree--including elements, attributes, and text content--is known as a(n) __________.

Accepted Answer

The answer of Each item in the DOM tree--including elements,...

Question 17

Whenever you use a method, you specify its parent object first, followed by a space and then the method name.

Accepted Answer

A) True 
 B)False

Question 18

What kind of information can you store in a variable? How are variables useful when creating object references, and why?

Accepted Answer

What kind of information can you store i

Question 19

Case-Based Critical Thinking Question
Alicia wants to increase the sizes of images on her website in response to users moving the mouse pointer over them. To add this feature, she plans to use JavaScript.
-Alicia can change the CSS styles of the image with the mouse pointer over it by changing the element's __________ property with JavaScript to add or remove class values from the element.

Accepted Answer

A)  elementName 
B)  className 
C)  value 
D)  textContent 
A)  elementName 
B)  className 
C)  value 
D)  textContent

Question 20

​
​
  
-Referring to the figure above, the word addEventListener is an example of a(n) __________.

Accepted Answer

A)  property 
B)  variable 
C)  method 
D)  value 
A)  property 
B)  variable 
C)  method 
D)  value

A(n) property is a JavaScript instruction that performs an action._________________________

The value property refers to the current value of a form field or an object property.

The addEventListener method is commonly used to access the element specified by a CSS selector.

The assignment operator is simply a question mark (?).

The querySelector() method is a child of the __________ object.

A common method for changing an element's CSS styles in response to a user's actions is to add or remove ID values from the element in response to events._________________________

The __________, which is part of the developer tools in a modern web browser, can be used to enter test code and view error message related to JavaScript.

The __________ object is the parent element of the DOM tree.

Every JavaScript statement ends with a(n) __________.

Case-Based Critical Thinking Question Patrice is creating JavaScript code for her website. Her first task is to reference several HTML elements. -Patrice can reference HTML elements in JavaScript using the __________ method.

-Referring to the figure above, which of the following is a variable name used in the code shown?

Using comparison operators, you can create a(n) __________ statement, in which two values are compared and if the result is true, one or more statements are executed.

Matching Match each commonly used JavaScript property with the appropriate description. -the text content of an object, excluding any nested HTML tags

To call a function in response to a user action, a developer creates a(n) object listener._________________________

-Referring to the figure above, the code addressState.textContent === "CO" is a(n) __________.

Each item in the DOM tree--including elements, attributes, and text content--is known as a(n) __________.

Whenever you use a method, you specify its parent object first, followed by a space and then the method name.

What kind of information can you store in a variable? How are variables useful when creating object references, and why?

-Referring to the figure above, the word addEventListener is an example of a(n) __________.

Getting Started With HTML

Structuring Content in a Web Document

Getting Started With CSS

Laying Out Elements With CSS

Formatting Text With CSS

Inserting and Working With Links

Inserting and Working With Images

Organizing Content With-Lists And-Tables

Implementing Responsive Design

Creating and Processing Web Forms

Creating Visual Effects and Animation

Incorporating Video and Audio

Integrating Social Media

Optimizing Your Web Site for Search Engines

Testing and Improving Performance

Filters

Exam 13: Programming Web Pages With Javascript

A(n) property is a JavaScript instruction that performs an action._________________________

The value property refers to the current value of a form field or an object property.

The addEventListener method is commonly used to access the element specified by a CSS selector.

The assignment operator is simply a question mark (?).

The querySelector() method is a child of the __________ object.

A common method for changing an element's CSS styles in response to a user's actions is to add or remove ID values from the element in response to events._________________________

The __________, which is part of the developer tools in a modern web browser, can be used to enter test code and view error message related to JavaScript.

The __________ object is the parent element of the DOM tree.

Every JavaScript statement ends with a(n) __________.

Case-Based Critical Thinking Question Patrice is creating JavaScript code for her website. Her first task is to reference several HTML elements. -Patrice can reference HTML elements in JavaScript using the __________ method.

-Referring to the figure above, which of the following is a variable name used in the code shown?

Using comparison operators, you can create a(n) __________ statement, in which two values are compared and if the result is true, one or more statements are executed.

Matching Match each commonly used JavaScript property with the appropriate description. -the text content of an object, excluding any nested HTML tags

To call a function in response to a user action, a developer creates a(n) object listener._________________________

​ -Referring to the figure above, the code addressState.textContent === "CO" is a(n) __________.

Each item in the DOM tree--including elements, attributes, and text content--is known as a(n) __________.

Whenever you use a method, you specify its parent object first, followed by a space and then the method name.

What kind of information can you store in a variable? How are variables useful when creating object references, and why?

​ ​ -Referring to the figure above, the word addEventListener is an example of a(n) __________.

Getting Started With HTML

Structuring Content in a Web Document

Getting Started With CSS

Laying Out Elements With CSS

Formatting Text With CSS

Inserting and Working With Links

Inserting and Working With Images

Organizing Content With-Lists And-Tables

Implementing Responsive Design

Creating and Processing Web Forms

Creating Visual Effects and Animation

Incorporating Video and Audio

Integrating Social Media

Optimizing Your Web Site for Search Engines

Testing and Improving Performance

Filters

-Referring to the figure above, the code addressState.textContent === "CO" is a(n) __________.

-Referring to the figure above, the word addEventListener is an example of a(n) __________.