Question 1

_____ is a selection list property that returns the number of options displayed in the selection list.

Accepted Answer

A)  select.options 
B)  select.length 
C)  select.size 
D)  select.multiple 
A)  select.options 
B)  select.length 
C)  select.size 
D)  select.multiple C

Question 2

Case based critical thinking Case 13-5 William is exploring the syntax of regular expressions. He learns that in the regular expression language, a word refers to any string of symbols consisting solely of word characters. He also learns that word boundaries are indicated by the \b symbol. He wants to use a pattern that matches any word that starts with the characters "great" such as "greater", "greatness", or "greatest" Which of the following patterns should William use to match any word that ends with "ust" such as "dust", "trust", or "must"?

Accepted Answer

A)  /ust\b/ 
B)  /\bust/ 
C)  \bust/ 
D)  /b\ust/ 
A)  /ust\b/ 
B)  /\bust/ 
C)  \bust/ 
D)  /b\ust/ A

Question 3

The _____ property returns a Boolean value indicating whether the option button, option , is currently checked by a user.

Accepted Answer

A)  option.value 
B)  option.checked 
C)  option.defaultChecked 
D)  option.name 
A)  option.value 
B)  option.checked 
C)  option.defaultChecked 
D)  option.name B

Question 4

Identify the input field property or method that can be used to return the current value displayed in the input box.

Accepted Answer

A)  input.focus() 
B)  input.defaultValue 
C)  input.blur() 
D)  input.value 
A)  input.focus() 
B)  input.defaultValue 
C)  input.blur() 
D)  input.value

Question 5

Identify the description for the \b character type.

Accepted Answer

A)  Not a word boundary 
B)  A blank space 
C)  A word boundary 
D)  Any character 
A)  Not a word boundary 
B)  A blank space 
C)  A word boundary 
D)  Any character

Question 6

Explain how you can work with selection lists.

Accepted Answer

The value of a selection list is determi

Question 7

The element.value = value; expression is applied to set the value of an input control.

Accepted Answer

A) True 
 B)False

Question 8

Case based critical thinking Case 13-4 Samantha is working on a web document. She wants to direct the browser to retrieve specific information about a URL, to reload the current page, and to load an entirely new page. Which of the following commands can Samantha use to load a new page in the current window?

Accepted Answer

A)  window.location = url 
B)  url.window = location 
C)  window.url = location 
D)  location.url = window 
A)  window.location = url 
B)  url.window = location 
C)  window.url = location 
D)  location.url = window

Question 9

Identify the reason for which attribute is added to a form element.

Accepted Answer

A)  To find the pathname of the URL 
B)  retrieve specific information about the URL 
C)  To append form data to the URL 
D)  To load a new document with the URL 
A)  To find the pathname of the URL 
B)  retrieve specific information about the URL 
C)  To append form data to the URL 
D)  To load a new document with the URL

Question 10

Identify the method associated with browser locations that can find the protocol, hostname, and port number of the URL.

Accepted Answer

A)  location.pathname 
B)  location.hash 
C)  location.origin 
D)  location.search 
A)  location.pathname 
B)  location.hash 
C)  location.origin 
D)  location.search

Question 11

Identify the collective term that denotes the form validation properties and methods built into JavaScript that can be used to supplement the native browser validation tools.

Accepted Answer

A)  pop-up error messages 
B)  Custom validation messages 
C)  Constraint Validation API 
D)  Remote Method Invocation API 
A)  pop-up error messages 
B)  Custom validation messages 
C)  Constraint Validation API 
D)  Remote Method Invocation API

Question 12

Identify the options object collection in which the selection list options are organized.

Accepted Answer

A)  select.options 
B)  options.length 
C)  select.options[idref] 
D)  idref.options[select] 
A)  select.options 
B)  options.length 
C)  select.options[idref] 
D)  idref.options[select]

Question 13

To create a negative character class that matches any character not in the class, preface the list of characters with the _____ symbol.

Accepted Answer

A)  ^ 
B)  # 
C)  & 
D)  * 
A)  ^ 
B)  # 
C)  & 
D)  *

Question 14

The element.valid property of Constraint Validation API returns true if element fails validation.

Accepted Answer

A) True 
 B)False

Question 15

Word boundaries are indicated by the \b symbol.

Accepted Answer

A) True 
 B)False

Question 16

Identify the action for which the g flag is added at the end of the regular expression /pattern/ .

Accepted Answer

A)  To perform a global search 
B)  To create an array of substrings 
C)  To make a regular expression insensitive to case 
D)  To retrieve field values from selection lists and radio buttons 
A)  To perform a global search 
B)  To create an array of substrings 
C)  To make a regular expression insensitive to case 
D)  To retrieve field values from selection lists and radio buttons

Question 17

Match between columns
                        Premises: Allows the browser to automatically complete form fields
Returns the number of elements in the form
Submits the web form
Resets the web form
Initiates autocompletion of those form fields that have autocomplete activated

Accepted Answer

The Answer of form.submit() and form.length and form.autocomplete and form.requestAutocomplete() is...

Question 18

When the browser encounters a character in a field name or value that is reserved for other purposes, it replaces the character with a character code known as the _____.

Accepted Answer

A)  URL query string 
B)  form field 
C)  radio button 
D)  URI encoded character 
A)  URL query string 
B)  form field 
C)  radio button 
D)  URI encoded character

Question 19

To determine which option button has been checked by the user, you must examine the disabled property of each button.

Accepted Answer

A) True 
 B)False

Question 20

Which of the following methods can be used to reference a character at the index i of the string?

Accepted Answer

A)  string.charAt(I) 
B)  string(i).charAt 
C)  charAt.string(i) 
D)  charAt(i).string 
A)  string.charAt(I) 
B)  string(i).charAt 
C)  charAt.string(i) 
D)  charAt(i).string

_____ is a selection list property that returns the number of options displayed in the selection list.

The _____ property returns a Boolean value indicating whether the option button, option , is currently checked by a user.

Identify the input field property or method that can be used to return the current value displayed in the input box.

Identify the description for the \b character type.

Explain how you can work with selection lists.

The element.value = value; expression is applied to set the value of an input control.

Identify the reason for which attribute is added to a form element.

Identify the method associated with browser locations that can find the protocol, hostname, and port number of the URL.

Identify the collective term that denotes the form validation properties and methods built into JavaScript that can be used to supplement the native browser validation tools.

Identify the options object collection in which the selection list options are organized.

To create a negative character class that matches any character not in the class, preface the list of characters with the _____ symbol.

The element.valid property of Constraint Validation API returns true if element fails validation.

Word boundaries are indicated by the \b symbol.

Identify the action for which the g flag is added at the end of the regular expression /pattern/ .

When the browser encounters a character in a field name or value that is reserved for other purposes, it replaces the character with a character code known as the _____.

To determine which option button has been checked by the user, you must examine the disabled property of each button.

Which of the following methods can be used to reference a character at the index i of the string?

Getting Started With Html5

Getting Started With Css Tutorial

Designing a Page Layout Tutorial

Graphic Design With Css Tutorial

Designing for the Mobile Web Tutorial

Working With Tables and Columns Tutorial

Designing a Web Form Tutorial

Enhancing a Website With Multimedia Tutorial

Getting Started With Javascript Tutorial

Exploring Arrays Loops and Conditional Statements Tutorial

Working With Events and Styles Tutorial

Working With Document Nodes and Style Sheets Tutorial

Exploring Object-Based Programming

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Exam 13: Programming for Web Forms Tutorial

_____ is a selection list property that returns the number of options displayed in the selection list.

The _____ property returns a Boolean value indicating whether the option button, option , is currently checked by a user.

Identify the input field property or method that can be used to return the current value displayed in the input box.

Identify the description for the \b character type.

Explain how you can work with selection lists.

The element.value = value; expression is applied to set the value of an input control.

Identify the reason for which attribute is added to a form element.

Identify the method associated with browser locations that can find the protocol, hostname, and port number of the URL.

Identify the collective term that denotes the form validation properties and methods built into JavaScript that can be used to supplement the native browser validation tools.

Identify the options object collection in which the selection list options are organized.

To create a negative character class that matches any character not in the class, preface the list of characters with the _____ symbol.

The element.valid property of Constraint Validation API returns true if element fails validation.

Word boundaries are indicated by the \b symbol.

Identify the action for which the g flag is added at the end of the regular expression /pattern/ .

When the browser encounters a character in a field name or value that is reserved for other purposes, it replaces the character with a character code known as the _____.

To determine which option button has been checked by the user, you must examine the disabled property of each button.

Which of the following methods can be used to reference a character at the index i of the string?

Getting Started With Html5

Getting Started With Css Tutorial

Designing a Page Layout Tutorial

Graphic Design With Css Tutorial

Designing for the Mobile Web Tutorial

Working With Tables and Columns Tutorial

Designing a Web Form Tutorial

Enhancing a Website With Multimedia Tutorial

Getting Started With Javascript Tutorial

Exploring Arrays Loops and Conditional Statements Tutorial

Working With Events and Styles Tutorial

Working With Document Nodes and Style Sheets Tutorial

Exploring Object-Based Programming

Filters