Question 1

The _____ option from the toLocaleString() method indicates whether to use a thousands grouping symbol (true) or not (false) .

Accepted Answer

A)  style: type 
B)  minimumSignficantDigits: num 
C)  useGroup: Boolean 
D)  maximumSignificantDigits: num 
A)  style: type 
B)  minimumSignficantDigits: num 
C)  useGroup: Boolean 
D)  maximumSignificantDigits: num

Question 2

Case based critical thinking Case 13-1 Sarah wants to set the value of an input control. She applies the element.value = value; expression. Which of the following methods should Sarah use to return the default value for the input box?

Accepted Answer

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

Question 3

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

Accepted Answer

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

Question 4

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?

Accepted Answer

A)  //bgreat/ 
B)  /\bgreat/ 
C)  /bgreat/ 
D)  /b\great/ 
A)  //bgreat/ 
B)  /\bgreat/ 
C)  /bgreat/ 
D)  /b\great/

Question 5

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. If Lisa uses minimumIntegerDigits: num method, which of the following is the correct range for num ?

Accepted Answer

A)  0 to 20 
B)  1 to 20 
C)  0 to 19 
D)  1 to 21 
A)  0 to 20 
B)  1 to 20 
C)  0 to 19 
D)  1 to 21

Question 6

Each field/value pair is separated by the * character.

Accepted Answer

A) True 
 B)False

Question 7

Which of the following selection list properties returns true if more than one option can be selected from the 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

Question 8

Regular expressions have the general form denoted as _____.

Accepted Answer

A)  *pattern* 
B)  [pattern] 
C)  /pattern/ 
D)  //pattern// 
A)  *pattern* 
B)  [pattern] 
C)  /pattern/ 
D)  //pattern//

Question 9

To extract useful information from the query string, you must first work with the properties and methods of the location object.

Accepted Answer

A) True 
 B)False

Question 10

Which of the following should be appended to a character to repeat it n times?

Accepted Answer

A)  [ n ] 
B)  " n " 
C)  { n } 
D)  ( n ) 
A)  [ n ] 
B)  " n " 
C)  { n } 
D)  ( n )

Question 11

The regular expression pattern for a character class is _____.

Accepted Answer

A)  *chars* 
B)  [chars] 
C)  (chars) 
D)  /chars/ 
A)  *chars* 
B)  [chars] 
C)  (chars) 
D)  /chars/

Question 12

Identify the input field property or method that can be used to remove the focus from the input box.

Accepted Answer

A)  input.focus() 
B)  input.pattern 
C)  input.blur() 
D)  input.required 
A)  input.focus() 
B)  input.pattern 
C)  input.blur() 
D)  input.required

Question 13

Match between columns
                        Premises: The element contains data whose character length exceeds the value of the length attribute.
The element contains valid data, satisfying all constraints.
The field element, element , contains data that the browser is unable to convert.
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 data that does not match the data type specified by the type attribute.

Accepted Answer

The Answer of element.validity.patternMismatch and element.validity.customError and element.validity.typeMismatch and element.validity.valid is...

Question 14

Which of the following location methods returns the href portion of the location's URL?

Accepted Answer

A)  location.assign(newurl) 
B)  location.hash 
C)  location.toString() 
D)  location.searchname 
A)  location.assign(newurl) 
B)  location.hash 
C)  location.toString() 
D)  location.searchname

Question 15

Which of the following expressions can be used to reference a form element using its name or id attribute?

Accepted Answer

A)  form.elements.ename; 
B)  ename.form.elements; 
C)  elements.form.ename; 
D)  ename.elements.form; 
A)  form.elements.ename; 
B)  ename.form.elements; 
C)  elements.form.ename; 
D)  ename.elements.form;

Question 16

In addition to a specified pattern of characters, all legitimate credit card numbers must satisfy the Luhn Algorithm also known as the _____.

Accepted Answer

A)  Euclid's Algorithm 
B)  Mod10 Algorithm 
C)  Verhoeff Algorithm 
D)  Damm Algorithm 
A)  Euclid's Algorithm 
B)  Mod10 Algorithm 
C)  Verhoeff Algorithm 
D)  Damm Algorithm

Question 17

You can load a new page in the current window with the window.location = url command.

Accepted Answer

A) True 
 B)False

Question 18

For options buttons and check boxes, use the _____ event handler in response to the user clicking those elements.

Accepted Answer

A)  onselect 
B)  onreset 
C)  onclick 
D)  oninput 
A)  onselect 
B)  onreset 
C)  onclick 
D)  oninput

Question 19

You can control the number of digits displayed by the browser using the toFixed() method.

Accepted Answer

A) True 
 B)False

Question 20

Case based critical thinking Case 13-3 Thomas is working on reference forms and form fields. He wants to use event handlers that can respond to user actions within a form. He uses the element.onchange event handler. Which event handler should Thomas use for options buttons and check boxes in response to the user clicking those elements?

Accepted Answer

A)  element.onfocus 
B)  element.onreset 
C)  element.onblur 
D)  element.onclick 
A)  element.onfocus 
B)  element.onreset 
C)  element.onblur 
D)  element.onclick

The _____ option from the toLocaleString() method indicates whether to use a thousands grouping symbol (true) or not (false) .

Case based critical thinking Case 13-1 Sarah wants to set the value of an input control. She applies the element.value = value; expression. Which of the following methods should Sarah use to return the default value for the input box?

Each field/value pair is separated by the * character.

Which of the following selection list properties returns true if more than one option can be selected from the list?

Regular expressions have the general form denoted as _____.

To extract useful information from the query string, you must first work with the properties and methods of the location object.

Which of the following should be appended to a character to repeat it n times?

The regular expression pattern for a character class is _____.

Identify the input field property or method that can be used to remove the focus from the input box.

Which of the following location methods returns the href portion of the location's URL?

Which of the following expressions can be used to reference a form element using its name or id attribute?

In addition to a specified pattern of characters, all legitimate credit card numbers must satisfy the Luhn Algorithm also known as the _____.

You can load a new page in the current window with the window.location = url command.

For options buttons and check boxes, use the _____ event handler in response to the user clicking those elements.

You can control the number of digits displayed by the browser using the toFixed() method.

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

Exam 13: Programming for Web Forms Tutorial

The _____ option from the toLocaleString() method indicates whether to use a thousands grouping symbol (true) or not (false) .

Case based critical thinking Case 13-1 Sarah wants to set the value of an input control. She applies the element.value = value; expression. Which of the following methods should Sarah use to return the default value for the input box?

Each field/value pair is separated by the * character.

Which of the following selection list properties returns true if more than one option can be selected from the list?

Regular expressions have the general form denoted as _____.

To extract useful information from the query string, you must first work with the properties and methods of the location object.

Which of the following should be appended to a character to repeat it n times?

The regular expression pattern for a character class is _____.

Identify the input field property or method that can be used to remove the focus from the input box.

Which of the following location methods returns the href portion of the location's URL?

Which of the following expressions can be used to reference a form element using its name or id attribute?

In addition to a specified pattern of characters, all legitimate credit card numbers must satisfy the Luhn Algorithm also known as the _____.

You can load a new page in the current window with the window.location = url command.

For options buttons and check boxes, use the _____ event handler in response to the user clicking those elements.

You can control the number of digits displayed by the browser using the toFixed() method.

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