Question 1

To make a regular expression insensitive to case, add the i flag to the regular expression.

Accepted Answer

A) True 
 B)False

Question 2

Which of the following objects is used by JavaScript to store the reason for failing validation?

Accepted Answer

A)  ValidityState 
B)  checkValidity 
C)  willValidate 
D)  noValidate 
A)  ValidityState 
B)  checkValidity 
C)  willValidate 
D)  noValidate

Question 3

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. Identify the object that Samantha should use to meet her desired requirements.

Accepted Answer

A)  location 
B)  option 
C)  form 
D)  string 
A)  location 
B)  option 
C)  form 
D)  string

Question 4

Explain how you can work with radio buttons and check boxes.

Accepted Answer

Option or radio buttons are grouped by a

Question 5

Explain how the Luhn Algorithm can be used to test for legitimate card numbers.

Accepted Answer

All legitimate credit card numbers must

Question 6

Which of the following character types is used for any non-white-space character?

Accepted Answer

A)  \s 
B)  \S 
C)  \w 
D)  \W 
A)  \s 
B)  \S 
C)  \w 
D)  \W

Question 7

Identify the object constructor that can be used to create a text string explicitly.

Accepted Answer

A)  var stringVar = new String(text 
B)  new string stringVar = var(text 
C)  stringVar = new String(var); 
D)  var stringVar = new Stringvar(var); 
A)  var stringVar = new String(text 
B)  new string stringVar = var(text 
C)  stringVar = new String(var); 
D)  var stringVar = new Stringvar(var);

Question 8

Match between columns
                        Premises: The element contains data whose character length exceeds the value of the length attribute.
The field element, element , contains data that the browser is unable to convert.
The element contains data that does not match the data type specified by the type attribute.
The element contains data that does not match the character pattern specified in the pattern attribute.
A custom validation message has been set to a nonempty text string using the setCustomValidity() metho d.
The element contains valid data, satisfying all constraints.

Accepted Answer

The Answer of element.validity.customError and element.validity.tooLong and element.validity.badInput and element.validity.patternMismatch is...

Question 9

Which of the following descriptions corresponds to the currency:code option from the toLocaleString() method?

Accepted Answer

A)  Currency symbol to use for currency formatting where code designates the country or language 
B)  Currency symbol to use for currency formatting where code is the ISO currency code 
C)  Currency symbol to use for indicating whether to use a thousands grouping symbol (true) or not (false) 
D)  Currency symbol to use for currency formatting where code is "symbol" for a currency symbol 
A)  Currency symbol to use for currency formatting where code designates the country or language 
B)  Currency symbol to use for currency formatting where code is the ISO currency code 
C)  Currency symbol to use for indicating whether to use a thousands grouping symbol (true) or not (false) 
D)  Currency symbol to use for currency formatting where code is "symbol" for a currency symbol

Question 10

The option.text method returns the field value of option .

Accepted Answer

A) True 
 B)False

Question 11

Which of the following methods can be used to extract longer text strings?

Accepted Answer

A)  slice.string(start [,end]) 
B)  string.start(slice [,end]) 
C)  string.slice(start [,end]) 
D)  slice.start(string [,end]) 
A)  slice.string(start [,end]) 
B)  string.start(slice [,end]) 
C)  string.slice(start [,end]) 
D)  slice.start(string [,end])

Question 12

The \D character signifies a digit from 0 to 9.

Accepted Answer

A) True 
 B)False

Question 13

In many web forms, important data is stored within _____ so that the data is available to programmers but removed from the user's control.

Accepted Answer

A)  event handlers 
B)  hidden fields 
C)  reference forms 
D)  radio buttons 
A)  event handlers 
B)  hidden fields 
C)  reference forms 
D)  radio buttons

Question 14

The regular expression for 4-digit CVC numbers used by American Express card holders is /^\d{4}$/ .

Accepted Answer

A) True 
 B)False

Question 15

The value associated with a checked box is stored in the name property of the check box object.

Accepted Answer

A) True 
 B)False

Question 16

The input.defaultValue method returns whether the input box is read-only or not.

Accepted Answer

A) True 
 B)False

Question 17

Identify the description of the option.selected property.

Accepted Answer

A)  It returns true if the option has been selected by default. 
B)  It returns true if the option has been selected by user. 
C)  It returns true if more than one option can be selected from the list. 
D)  It returns true if no option can be selected from the list. 
A)  It returns true if the option has been selected by default. 
B)  It returns true if the option has been selected by user. 
C)  It returns true if more than one option can be selected from the list. 
D)  It returns true if no option can be selected from the list.

Question 18

Case based critical thinking Case 13-2 Lisa can control the number of digits displayed by the browser using the toFixed() method. However, since the toFixed() method is limited to only defining the decimal place accuracy, she wants to use a method that gives her more control over the numeric format, such as formatting numbers as currency or separating thousands with the comma symbol. Which of the following methods should Lisa use to format the numbers as currency?

Accepted Answer

A)  currency: code 
B)  toLocaleString() 
C)  useGroup: Boolean 
D)  element.oninput 
A)  currency: code 
B)  toLocaleString() 
C)  useGroup: Boolean 
D)  element.oninput

To make a regular expression insensitive to case, add the i flag to the regular expression.

Which of the following objects is used by JavaScript to store the reason for failing validation?

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. Identify the object that Samantha should use to meet her desired requirements.

Explain how you can work with radio buttons and check boxes.

Explain how the Luhn Algorithm can be used to test for legitimate card numbers.

Which of the following character types is used for any non-white-space character?

Identify the object constructor that can be used to create a text string explicitly.

Which of the following descriptions corresponds to the currency:code option from the toLocaleString() method?

The option.text method returns the field value of option .

Which of the following methods can be used to extract longer text strings?

The \D character signifies a digit from 0 to 9.

In many web forms, important data is stored within _____ so that the data is available to programmers but removed from the user's control.

The regular expression for 4-digit CVC numbers used by American Express card holders is /^\d{4}$/ .

The value associated with a checked box is stored in the name property of the check box object.

The input.defaultValue method returns whether the input box is read-only or not.

Identify the description of the option.selected property.

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

To make a regular expression insensitive to case, add the i flag to the regular expression.

Which of the following objects is used by JavaScript to store the reason for failing validation?

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. Identify the object that Samantha should use to meet her desired requirements.

Explain how you can work with radio buttons and check boxes.

Explain how the Luhn Algorithm can be used to test for legitimate card numbers.

Which of the following character types is used for any non-white-space character?

Identify the object constructor that can be used to create a text string explicitly.

Which of the following descriptions corresponds to the currency:code option from the toLocaleString() method?

The option.text method returns the field value of option .

Which of the following methods can be used to extract longer text strings?

The \D character signifies a digit from 0 to 9.

In many web forms, important data is stored within _____ so that the data is available to programmers but removed from the user's control.

The regular expression for 4-digit CVC numbers used by American Express card holders is /^\d{4}$/ .

The value associated with a checked box is stored in the name property of the check box object.

The input.defaultValue method returns whether the input box is read-only or not.

Identify the description of the option.selected property.

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