Tutorials Blog: oDesk Test HTML5 Answers

Duration 42 minutes

Number of Questions 42 multiple choice questions

Each question has between 1 and 8 options of which 1 or more may be correct

HTML5 Test Contents

• HTML 5 Elements and attributes

• HTML 5 Events

• HTML 5 syntax

• HTML 5 Web application APIs

• Loading HTML 5 Web pages

Latest HTML5 oDesk Test Questions and Answers

Question: 01

Which media event is triggered when there is an error in fetching media data in HTML 5.0?

a. onstalled (Answer)

b. onwaiting

c. onsuspend

d. oninvalid

Question: 02

Which of the following video file formats are currently supported by the <video> element of HTML

5.0?

a. CCTV

b. MPEG 4 (Answer)

c. Ogg **

d. 3GPP

Question: 3

Which of the following video file formats are currently supported by the <video> element of HTML5?

Note: There may be more than one right answer

a. CCTV

b. MPEG 4 (Answer)

c. Ogg (Answer) ***

d. 3GPP

Question: 04

Which of the following is NOT a valid value for the

a. It is used to define the restrictions to the frame content. (Answer)

b. It is used to define the URL of the document that should appear in the iframe.

c. It is used to specify that an iframe should appear as if it is part of the document the iframe is in.

Question: 05

Which of the following is NOT a supported attribute of the <ol> element in HTML 5.0?

a. type

b. reversed

c. start

d. compact (Answer)

Question: 06

When is the window onstorage event triggered in the HTML document?

a. It is triggered when the window is resized.

b. It is triggered when a document loads.

c. It is triggered when a document performs an undo function. (Answer)

d. It is triggered when the window becomes visible.

Question: 07

Which of the following is NOT a valid attribute for the <video> element in HTML 5.0?

a. controls

b. autoplay

c. disabled (Answer)

d. preload

Question: 08

Suppose you add the input code given above to your HTML web page. What result will be returned

by the JavaScript function when you click the button marked as A in the image?

a.number

b.text (Answer)

c.button

d.None of the above

Question: 09

How does a button created by the <button> tag differ from the one created by an <input>tag ?

a. An input tag button can be a reset button too. **

b. A button tag button can be a reset button too.

c. An input tag button can include images as well. (Answer)

d. A button tag can include images as well. *

Question: 10

Which of the following HTML 5.0 elements is used to embed Java applets into your HTML 5.0 web

page?

a.<applet>

b.<object> (Answer)

c. <source>

d.<progress>

Question: 11

Which of the following is NOT a valid attribute for the element in HTML 5.0?

a.hreflang *

b.rel

c.http-equiv (Answer)

d.media

Question: 12

Which of the following are valid values for the contenteditable attribute of theelement in HTML 5.0?

a.true (Answer)

b.false (Answer)

c.0

d.1

Question: 13

You want to display a table listing out customer names and their contact information. The heading of the table is shown in the given figure. What is the code for creating the first line of the table heading?

a. <tr>

<th>Customer Name</th>

<th rowspan=3>Contact</th>

</tr>

b.<tr>

<th>Customer Name</th>

<th colspan=3>Contact</th>

</tr> (Answer)

c.<tr>

<th>Customer Name</th>

<th cellpadding=3>Contact</th>

</tr>

d.<tr>

<th>Customer Name</th>

<th cellspacing=3>Contact</th>

</tr>

Question: 14

Which of the following <section> elements have the correct attribute assignment as per HTML 5.0?

a. <section id=”example”>…</section id=”example”>

b. <section id=”example”>…</section id=”example2″>

c. <section id=”EXAMPLE”>…</section> (Answer)

d. <section id=”Example”>…</section> (Answer)

e. <section id=”example”>…</section> (Answer)

Question: 15

Which of the following statements is correct if you invoke the window.prompt (message, default) web application API method in HTML 5.0?

a. It will only show the modal text field prompt with the given message to the user.

b. It will show the modal text field prompt with the given message to the user, and ask the user to respond with a positive or negative response.

c. It will show the modal text field prompt with the given message to the user, and ask the user to either respond with a string value or abort.

d. Both b and c. (Answer)

Question: 16

Which of the following is NOT an attribute of the <meta> element in HTML 5.0?

a. charset

b. content

c. http-equiv

d. scheme (Answer)

Question: 17

Which media event will be fired when a media resource element suddenly becomes empty?

a. onerror

b. onended

c. onloadeddata

d. onemptied (Answer)

Question: 18

What is the purpose of the <keygen> element in HTML 5.0?

a. It is used to define a keyboard text in an HTML 5.0 web page.

b. It is used to generate a public-private key pair in an HTML 5.0 web page. (Answer)

c. It is used to define a definition term in an HTML 5.0 web page.

d. It is used to define a variable in an HTML 5.0 web page.

Question: 19

Which event is fired when an element loses its focus in HTML 5.0 document?

a. onfocus

b. onload

c. onblur (Answer)

d. onselect

Question: 20

A piece of text contains many blank spaces within it. Which of the following tags would be suitable to display the text as it was originally formatted?

a. td

b. p

c. ls

d. pre (Answer)

Question: 21

Which HTML 5.0 element will you use to group the related options in a drop-down list?

a. optgroup (Answer)

b. option

c. menu

d. var

e. nav

Question: 22

You are writing the code for an HTML form and you want the browser to retain the form’s input values. That is, if a user submits the form and presses the browser’s back button, the fully populated form is displayed instead of a blank form. Which of the following HTML 5.0 attributes will you use?

a. accept

b. autofocus

c. autocomplete

d. formtarget (Answer)

Question: 23

d. formtarget

Question: 24

Which of the following tags would assist in creating named groups within a select list?

a. opt

b. group

c. optgroup (Answer)

d. selectgroup

Question: 25

How will you cancel the timeouts that are set with the setInterval() API method identified by the handlers in HTML 5.0?

a. window.clearInterval (handle) (Answer)

b. window.clearTimeout (handle)

c. window.setInterval (code, timeout)

d. window.setTimeout (code, timeout)

a. <tr>

<th>Customer Name</th>

<th rowspan=3>Contact</th>

</tr>

b. <tr>

<th>Customer Name</th>

<th colspan=3>Contact</th>

</tr> (Answer)

c. <tr>

<th>Customer Name</th>

<th cellpadding=3>Contact</th>

</tr>

d. <tr>

<th>Customer Name</th>

<th cellspacing=3>Contact</th>

</tr>

Question: 26

What is the default background color for the canvas element in HTML 5.0?

a. Black

b. White

c. Transparent (Answer)

d. Gray

Question: 27

Which of the following are valid values for the contenteditable attribute of the <figure> element in HTML 5.0?

a. true (Answer)

b. false (Answer)

c. 0

d. 1

Question: 28

Which media event is triggered when there is an error in fetching media data in HTML 5.0?

a. onstalled

b. onwaiting

c. onsuspend (Answer)

d. oninvalid

Question: 29

Which of the following is NOT a valid attribute for the <link> element in HTML 5.0?

a. hreflang

b. rel

c. http-equiv (Answer)

d. media

Question: 30

Which of the following HTML 5.0 elements is used to embed Java applets into your HTML 5.0 web page?

a. <applet>

b. <object> (Answer)

c. <source>

d. <progress>

Question: 31

How does a button created by the <button> tag differ from the one created by an <input> tag?

a. An input tag button can be a reset button too.

b. A button tag button can be a reset button too.

c. An input tag button can include images as well. (Answer)

d. A button tag can include images as well.

Question: 32

Which form event is fired on the click of a button using a button tag with its type attribute value equal to submit?

a. onload

b. onsubmit (Answer)

c. onunload

d. onreset

Question: 33

How will you return a reference to the parent of the current window or subframe in an HTML 5.0 web application?

a. window.top

b. window.parent (Answer)

c. window.frameElement

d. None of the above

Question: 34

Suppose you add the input code given above to your HTML web page. What result will be returned by the JavaScript function when you click the button marked as A in the image?

a. number

b. text (Answer)

c. button

d. None of the above

Question: 35

Which of the following statements is correct if you allow the user to select only one radio button from a group of radio buttons?

a. The name of the input tag must be the same for all the radio buttons. (Answer)

b. The value of the input tag must be the same for all the radio buttons.

c. The display text of the input tag must be the same for all the radio buttons.

d. All the radio buttons must be added to the same group using the <optgroup> tag.

Question: 36

What will be the result if you use the following code to your HTML 5.0 document?

Here is some text that should be written to your document.

</bdo>

a. .tnemucod ruoy ot nettirw eb dluohs taht txet emos si ereH (Answer)

b. Here is some text that should be written to your document.

c. Here is some text that should be written to your document.

d. None of the above.

Question: 37

Which of the following would give a yellow background to the web page?

Note: The code used in the “correct” answer below was deprecated in HTML 4.01! Use styles instead for new code.

a. <body backcolor=”Yellow”>

b. <body background=”Yellow”>

c. <body bgcolor=”Yellow”> (Answer)

d. <body color=”Yellow”>

Question: 38

How will you change the value of the cookies and items in the Storage objects of the localStorage attributes in HTML 5.0?

a. By invoking the window.dialogArguments() API method.

b. By invoking the window. navigator.yieldForStorageUpdates() API method. (Answer)

c. By invoking the window.navigator.appName API method.

Question: 39

How will the target URL open when you define the <a> element in your HTML 5.0 document as shown below?

<a href=”http://www.yahoo.com” target=”_self”>Click here</a>

a. The target URL will open in the parent document.

b. The target URL will open in a new window.

c. The target URL will open in the same document in which it was clicked. (Answer)

d. The target URL will open in the full body of the window.

Question: 40

What will be the browsing context if the browsing context name is _top when the HTML 5.0 web page is loading?

a. It will put the new document in the same window and frame as the current document.

b. It will load the linked document in the topmost frame. (Answer)

c. It is used in the situation where a frameset file is nested inside another frameset file.

d. Both a and c.

Question: 41

Which of the following is an INVALID value for the type attribute of command tag?

a. checkbox

b. radio

c. command *

d. text (Answer)

Question: 42

The following link is placed on an HTML webpage.

What do you infer from it?

a. It will open the site msdn.com in the same window.

b. It will open the site msdn.com in a new window. (Answer)

c. It will open the site msdn.com in a frame below.

d. It will not be clickable as it is not formed correctly.

Question: 43

You have the following directory structure.

webroot->products->ordered->delivered

The products directory has a page called Products.html and the delivered directory has a page called Delivered.html. You want to provide a link to the Products page on Delivered.html. The ideal code should be:

a. <a href=”././Products.html”> All Products </a>

b. <a href=”../../Products.html”> All Products </a> (Answer)

c. <a href=”…/…/Products.html”> All Products </a>

d. <a href=”../Products.html”> All Products </a>

e. <a href=”Products.html”> All Products</a>

Question: 44

What will be the result if you use the following code to your HTML 5.0 document?

<p>I use <del>MAC</del> <ins>Microsoft</ins>!</p>

a. I use MAC Microsoft!

b. I use MAC Microsoft!

c. I use ~~MAC~~ Microsoft! (Answer)

d. I use MAC Microsoft!

Question: 45

Which of the following is the correct syntax to define a charset in the HTML 5 <meta> element?

a. <meta http-equiv=”content-type” content=”text/html; charset=ISO-8859-1″>

b. <meta charset=”ISO-8859-1″> (Answer)

c. Neither a nor b.

Question: 46

Which of the following is NOT a supported attribute of the <ol> element in HTML 5.0?

a. type

b. reversed

c. start

d. compact (Answer)

Question: 47

Which of the following is a valid attribute for the <colgroup> element in an HTML 5.0 document?

a. char

b. span (Answer)

c. align

d. width

Question: 48

Which of the following is the correct method to load another web page or reload the same page in HTML 5.0?

a. <head>

</head>

b. <html>

<head>

<title>Auto Reload</title>

<!–

var time = null

function move() {

window.location = ‘http://site.com’

}

//–>

</script>

</head>

<p>see this page refresh itself in 5 secs.<p>

</body>

</html>

c. <head>

</head>

d. All of the above (Answer)

Question: 49

Which of the following elements preserves spaces and line breaks, and displays the text in fixed-width font?

a. <xmp>

b. <pre> (Answer)

c. <p>

d. <q>

e. <br>

Question: 50

Which <body> tag event is fired when the user leaves the document?

a. onunload (Answer)

b. onundo

c. onredo

d. onerror

Question: 51

Which of the following is an INVALID keyword value for http-equiv attribute when used with the <meta> element in HTML 5.0?

a. content-type

b. expires (Answer)

c. set-cookie (Answer)

d. keywords*

e. refresh

f. author*

Question: 52

A computer programming book has to go online. Which of the following tags is ideal for displaying the program snippets?

a. <emp>

b. <code> (Answer)

c. <dfn>

d. <cite>

Question: 53

Which of the following is NOT a valid value for the type attribute of the <input> element in HTML 5.0?

a. url

b. week

c. tel

d. radio

e. datetime-local

f. All of the above are the valid values for <input> element (Answer)

Question: 54

What is the role of the <dfn> element in HTML 5.0?

a. It is used to define important text.

b. It is used to define computer code text.

c. It is used to define sample computer code.

d. It is used to define a definition term (Answer)

Question: 55

Which of the following is NOT a valid syntax for the <link> element in HTML 5.0?

a. <link rel=”icon” href=”abc.jpg” sizes=”16×16″>

b. <link rev=”stylesheet” href=”abc.css” type=”text/css” target=”_parent”>

c. <link rel=”alternate” type=”application/pdf” hreflang=”fr” href=”manual-fr”> (Answer)

Question: 56

Which of the following are valid HTML 5.0 elements?

a. <canvas> (Answer)

b. <summary>

c. <aside> (Answer)

d. <video> (Answer)

Question: 57

Which of the following is NOT a valid syntax for the <h1> element in HTML 5.0?

a. <h1> This is header 1</h1>

b. <h1 align=”center”> This is header 1</h1>

c. <h1 onClick=”dothis(‘sc1′)” >This is header </h1>

d. <h1 style=”cursor:auto;”>This is header </h1> (Answer)

Question: 58

Which of the following statements are correct with regard to <hr> and <br> elements of HTML 5.0?

a. <hr> element acts in the same way as the Tab key on your keyboard and <br> element acts in the same way as the SHIFT key on your keyboard.

b. <hr> element is used to insert the horizontal line within your document and <br> element is used to insert a single line break. (Answer)

c. <hr> element is used to put a line across the page and <br> element acts in the same way as the ENTER key on your keyboard.

Question: 59

What will be the return value when using the window.navigator.appName API method in an HTML 5.0 web application?

a. It will return the version of the browser.

b. It will return the complete User-Agent header.

c. It will return the name of the platform.

d. It will return the name of the browser. (Answer)

Question: 60

Which of the following languages will you use to paint the graphics designed using the HTML 5.0 <canvas> tag?

a. VB script

b. JavaScript (Answer)

c. PostScript

d. None of the above

Question: 61

What is the function of the history traversal task source in HTML 5.0?

a. It is used for features that react to user interaction, for example, keyboard or mouse input.

b. It is used for features that react to DOM manipulations, for example, the things that happen asynchronously when an element is inserted in the document.

c. It is used to queue calls to history.back() and similar APIs. (Answer)

d. All of the above.

Question: 62

Which <iframe> attribute is used to define the restrictions to the frame content in HTML 5.0?

a. seamless

b. sandbox (Answer)

c. srcdoc

Question: 63

In HTML 5.0, what is the function of the sandbox attribute when used with <iframe> as shown below?

a. It is used to define the restrictions to the frame content. (Answer)

b. It is used to define the URL of the document that should appear in the iframe.

c. It is used to specify that an iframe should appear as if it is part of the document the iframe is in.

Question: 64

Which of the following statements is/are correct for a blockquote?

a. It makes the text a bit bigger for emphasizing.

b. It defines the start of a long quote. (Answer)

c. It makes the text slightly bolder.

Question: 65

Which event is fired when the history of the browser window changes?

a. onpopstate (Answer)

b. onstorage

c. onresize

d. onhashchange

Question: 66

Which of the following <link> attributes are NOT supported in HTML 5.0?

a. sizes

b. rev

c. rel

d. charset (Answer)

Question: 67

Suppose you placed four radio buttons on a web form. Which of the following statements is correct for the code shown above?

a. The user can choose only the male and the married options.

b. The user can choose only the female and single options.

c. The user can choose only one option out of the four. (Answer)

d. The user can choose all the four options at the same time.

e. The user can choose one option from Male/Female and one from Married/Single.

Question: 68

When does the ondragleave mouse event get fired in HTML 5.0?

a. It gets fired when an element has been dragged to a valid drop target.

b. It gets fired when an element leaves a valid drop target. (Answer)

c. It gets fired at the end of a drag operation.

d. It gets fired while an element is being dragged.

Question: 69

Which of the following are valid mouse events in HTML 5.0?

a. ondblclick * (Answer)

b. ondragstart * (Answer)

c. ondragenter (Answer)

d. onscroll (Answer)

e. ondrop (Answer)

Question: 70

Which of the following <iframe> attributes are NOT supported in HTML 5.0?

a. height

b. marginheight (Answer)

c. sandbox

d. scrolling (Answer)

Question: 71

In HTML 5.0, which of the following attributes of the <object> element refers to the location of the object’s data?

a. type

b. codebase

c. data (Answer)

d. usemap

Question: 72

In which of the following conditions is a browsing context A allowed to navigate a second browsing context B?

a. When the browsing context A is a nested browsing context and its top-level browsing context is B.

b. When the browsing context B is an auxiliary browsing context and A is allowed to navigate B’s opener browsing context.

c. The origin of the active document of A is the same as the origin of the active document of B.

d. All of the above (Answer)

Question: 73

Which of the following is an INVALID parameter for the window.navigator.registerContentHandler API method in an HTML 5.0 web application?

a. url

b. mimeType

c. scheme (Answer)

d. title

Question: 74

How will the target URL open when you define the <a> element in your HTML 5.0 document as shown below?

<a href=”http://www.yahoo.com” target=”_self”>Click here</a>

a. The target URL will open in the parent document.

b. The target URL will open in a new window.

c. The target URL will open in the same document in which it was clicked. (Answer)

d. The target URL will open in the full body of the window.

Question: 75

You specified a base tag and anchors as follows:

1. <base target=”_blank”>

2. <a href=”http://www.yahoo.com”>Yahoo</a> (Answer)

3. <a href=”http://www.google.com” target=”_top”>Google</a>

Which of the following is true of the above code?

a. Only the Yahoo link will open in a new window. (Answer)

b. Only the Google link will open in a new window.

c. Both links will open in a new window.

d. Both links will open in the same window.

Question: 76

When is the window onstorage event triggered in the HTML document?

a. It is triggered when the window is resized.

b. It is triggered when a document loads. (Answer)

c. It is triggered when a document performs an undo function.

d. It is triggered when the window becomes visible.

Question: 77

In HTML 5.0, how will the script be executed if you use the script element shown below?

a. The script is fetched and executed immediately, before the user agent continues parsing the page.

b. The script will be executed when the page has finished parsing. (Answer)

c. The script will be executed asynchronously, as soon as it is available.

Question: 78

Which of the following is correct with regard to the oncanplaythrough event fired by media resources in the HTML 5.0 document?

a. The script will run when the media has reached the end.

b. The script will run when the media is played to the end, without stopping for buffering. (Answer)

c. The script will run when media data is loaded.

d. The script will run when the length of the media is changed.

Question: 79

What is the output when you use the HTML 5.0 code snippet shown below?

a. It will alert saying “[object HTMLBodyElement]” when the document is loaded.

b. It will alert saying “[object Window]” when the document is loaded. (Answer)

c. It will alert saying “[this]” when the document is loaded.

d. The alert message is not properly defined in the body element and an error will be generated when the document is loaded.

Question: 80

Which of the following represents INVALID syntax for defining an attribute value in an HTML 5.0 document?

a. <input name =’be evil’ />

b. <input name=be evil /> *

c. <input name = “be-evil” />

d. All of the above. (Answer)

Question: 81

What is the purpose of the <q> element in HTML 5.0?

a. It is used to define the start of a term in a definition list.

b. It is used to define attribute values for one or more columns in a table.

c. It is used to define the start of a short quotation. (Answer)

d. It is used to define what to show browsers that do not support the ruby element.

Question: 82

Which of the following events is NOT supported in HTML 5.0?

a. oninput

b. oninvalid

c. ondrop

d. onreset (Answer)

Question: 83

Which of the following is NOT a valid value for the <iframe> sandbox attribute in HTML 5.0?

a. url (Answer)

b. allow-scripts

c. allow-same-origin

d. allow-forms

Question: 84

You want to create a link for your website allowing users to email the webmaster. How will you implement this if the webmaster’s email address is webmaster@xcompany.com?

a. <a href=”mailto:webmaster@xcompany.com”>webmaster</a> (Answer)

b. <a href=”webmaster@xcompany.com”>webmaster</a>

c. <a http=”mail:webmaster@xcompany.com”>webmaster</a>

d. <mail http=”send:webmaster@xcompany.com”>webmaster</mail>

Question: 85

How will you bind the datalist option (shown below) with an <input> element, whose type attribute is set to url, to get the result shown in the image?

This question is based upon the figure shown below:

a. User should define an accept attribute to the input element whose type is url.

b. User should define multiple attribute to the input element whose type is url.

c. User should define a list attribute to the input element whose type is url. (Answer)

d. User should define a placeholder attribute to the input element whose type is url.

Question: 86

Which of the following attributes comes in handy when borders have to be put between groups of columns instead of every column?

a. col

b. colgroup (Answer)

c. rowspan

d. row

Question: 87

What does the icon attribute of the HTML 5.0 command tag define?

<command icon=”?”>Click Me!</command>

a. It is used to define the url of an image to display as the command. (Answer)

b. It is used to define the name of the radiogroup this command belongs to.

c. It is used to define if the command is checked or not.

d. It is used to define if the command is available or not.

Question: 88

While rendering your HTML 5.0 web page, which of the following <link> element files will get skipped by a compliant user agent if you include the link elements shown below in your document?

a. A link element whose href is “B”

b. A link element whose href is “A” (Answer)

c. None of the above

Question: 89

In HTML 5.0, which of the following is NOT a valid value for the type attribute when used with the <command> tag shown below?

<command type=”?”>Click Me!</command>

a. Button (Answer)

b. command

c. checkbox

d. radio

Question: 90

Consider the following items of a <select> list:

Which of the following values would be passed on by clicking the submit button on selecting Item 2 from the list?

a. 89

b. 90 (Answer)

c. Item 1

d. Item 2

Question: 91

What is the function of onobsolete, an application cache API method in HTML 5.0?

a. It reflows the HTML document using updated cached content.

b. It triggers an event when the cache content has been marked as obsolete. (Answer)

c. It triggers an event when the cache content has been updated.

d. It updates the cache for the current document in the background.

Question: 92

Consider the above code. What will be the impact upon the contents of the element if both the style sheets define the same class?

This question is based upon the figure shown below:

a. The contents of the element will be of red color and will inherit all the effects of style.css.

b. The contents of the element will be of blue color and will inherit all the effects of style1.css. (Answer)

c. The contents of the element will be of white color and will inherit all the effects of style.css and style1.css.

d. None of the style effects will be applied to the contents of the element.

Question: 93

Which of the following shows correct use of client-side data validation in HTML5, on username and password fields in particular?

<input name="username" validate="true"/> (Answer)

<input name="pass" type="password" validate="true"/> (Answer)

Question: 94

True or false:

JavaScript objects can be stored directly into localStorage.

True (Answer)

False *

Question: 95

Once an application is offline, it remains cached until the following happens (select all that apply):

b. The manifest file is modified (Answer)

Question: 96

Once an application is offline, it remains cached until the following happens (select all that apply)

Note: There may be more than one right answer.

a.The application cache is programmatically updated. (Answer)

b.The application cache gets automatically cleared by the browser.

c.The manifest file is modified. (Answer)

d.The user clears their browser's data storage for the site. (Answer)

Question: 97

What is the difference between Server-Sent Events (SSEs) and WebSockets in HTML5?

a.WebSockets can perform bi-directional (client-server and vice versa) data transfers, while SSEs can only push data to the client/browser. (Answer)

b.SSEs can perform bi-directional (client-server and vice versa) data transfers, while WebSockets can only push data to the client/browser.

c.WebSockets and SSEs are functionally equivalent.

d.None of these

Question: 98

Which method of HTMLCanvasElement is used to represent image of Canvas Element?

a.toDataURL()(Answer)

b.saveAsImage()

c.saveFile()

d.exportImage()

Question: 99

Which of the following are the valid values of the <a> element's target attribute in HTML5?

Note: There may be more than one right answer

a._blank (Answer)

b. _self (Answer)

c. _top (Answer)

Question: 100

Which of the following are the valid values of the <a> element's target attribute in HTML5?

Note: There may be more than one right answer.

_blank (Answer)

_self (Answer)

_top (Answer)

_bottom (Answer)

Question: 101

Which of the following is the correct way to play an audio file in HTML5?

Note: There may be more than one right answer

b. <audio controls>

<source src="horse.ogg" type="audio/ogg">

<source src="horse.mp3" type="audio/mpeg">

</audio> (Answer)

Question: 102

Which of the following is the correct way to play an audio file in HTML5?

a) var snd = new Audio(“file.wav”); snd.play();(Answer)

b) <audio controls>

<source src=”file.ogg” type=”audio/ogg”>

<source src=”file.mp3″ type=”audio/mpeg”>

</audio> (Answer)

Question: 103

What does P2P streaming mean when web applications establish a P2P HTTP connection using HTML?

a.It means that streaming of a voice/video frame is direct, without using any server between them. *

b.It means that streaming of a voice/video frame is first between one peer to the server then the server to another peer. (Answer)

c.Communication does not rely on a shared relay server in the network.

Question: 104

Which of the following methods can be used to estimate page load times?

Note: There may be more than one right answer.

a.Using _gaq.push(['_trackPageLoadTime']) with Google Analytics.

b.Using the Navigation Timing JavaScript API. (Answer) *

c.Page load times cannot be estimated.

d.Using built-in JavaScript methods. (Answer)

Question: 105

When does the ondragleave mouse event get fired in HTML5?

a. It gets fired when an element has been dragged to a valid drop target

b. It gets fired when an element leaves a valid drop target (Answer)

c. . It gets fired at the end of a drag operation

d. It gets fired while an element is being dragged

Question: 106

Which HTML5 doctype declarations are correct?

a. <!doctype html>

b) <!DOCTYPE html> (Answer) *

<!DOCTYPE HTML5>

d) <!DOCTYPE HTML>(Answer)

Question: 107

What is the purpose of the <keygen> element in HTML5?

a. It is used to define a keyboard text in an HTML 5 web page

b. It is used to generate a public-private key pair in an HTML 5 web page

c. It is used to define a definition term in an Html 5 web page

d. It is used to define a variable in an HTML5 web page

Question: 108

Which of the following are valid ways to associate custom data with an HTML5 element?

Note: There may be more than one right answer.

a.<tr class="foo" data-id-type="4"> (Answer) *

b.<tr class="foo" id-type="4">

c.<tr class="foo" data-id_type="4"> (Answer)

d.All of the above.

Question: 109

Consider the following JavaScript code:

var c=document.getElementById("myCanvas");

var ctx=c.getContext("2d");

var img=document.getElementById("img");

Which method will correctly draw an image in the x=10, y=10 position?

a. ctx.drawImage(img,10,10); *

b. context.drawImage(img,20,10,10,10);

c. context.drawImage(img,10,20,10,10,20,20,10,10); (Answer)

d. All of these

Question: 110

The following are valid use cases of client file/directory access in HTML5, except:

a.Drag and drop files from the desktop

b.Full file system access

c.Use of the HTML5 File API (Answer)

d.Use of files as HTML5 input types

Question: 111

Which of the following code is used to prevent Webkit spin buttons from appearing on web pages?

a. input[type=number]::-webkit-inner-spin-button {

-webkit-appearance: none;

}

b. input[type=number]::-webkit-inner-spin-button,

input[type=number]::-webkit-outer-spin-button {

-webkit-appearance: none;

margin: 0;

} (Answer)

c. noindex:-o-prefocus,

input[type=number] {

padding-right: 1.2em;

}

d. input[type=number]::-webkit-inner-spin-button {

-webkit-appearance: none;

padding-right: 1.2em;

}

Question: 112

What is the internal/wire format of input type="date" in HTML5?

a.DD-MM-YYYY

b.YYYY-MM-DD (Answer)

c.MM-DD-YYYY

d.YYYY-DD-MM

Question: 113

How can audio files be played in HTML5?

var sound = new Audio("file.wav");

a.sound.begin();

b.sound.resume();

c.sound.start();

d.sound.play(); (Answer)

Question: 114

Which of the following is the correct way to store an object in localStorage?

var obj = { 'one': 1, 'two': 2, 'three': 3 };

a. localStorage.setItem('obj', obj);

b.localStorage.setItem('obj', JSON.stringify(obj)); (Answer)

c.localStorage.setItem('testObject', JSON.parse(testObject));

d.localStorage.setItem(obj);

Question: 115

Which of the following will detect when an HTML5 video has finished playing?

a. var video = document.getElementsByTagName('video')[0];

video.onended = function(e) {

} (Answer)

b. var video = document.getElementsByTagName('video')[0];

video.onPlayend = function(e) {

}

c. var video = document.getElementsByTagName('video')[0];

video.onPlayFinish = function(e) {

}

d. var video = document.getElementsByTagName('video')[0];

video.onPlayBackended = function(e) {

}

Question: 116

1. Assuming that some text needs to be written on an HTML5 canvas, select a replacement for the commented line below:

var canvas = document.getElementById("e");

//insert code here

context.fillStyle = "blue";

context.font = "bold 16px Arial";

context.fillText("Zibri", 100, 100);

</script>

a. var context = canvas.getContext();

b.var context = canvas.getElementById("context");

c.var context = canvas.getContext("2d"); (Answer)

d.var context = canvas.getElementById("2d");

Question: 117

Which following are valid default values for the <input type="date"> HTML5 element?

now

2013-05-30 *

2013-30-05

Today (Answer)

Question: 118

Which of the following will restrict an input element to accept only numerical values in a text field?

Note: There may be more than one right answer.

a. <input type="text" pattern="[0-9]*" /> (Answer)

b. <input type="number" /> (Answer)

c. <input type="text" pattern="\d*"/> (Answer)

d. <input type="text" pattern="number"/>

Question: 119

Which of the following are true about the ARIA role attribute in HTML5?

Note: There may be more than one right answer.

a.Every HTML element can have an ARIA role attribute specified. (Answer) *

b.Every HTML element is required have an ARIA role attribute specified.

c.The attribute must have a value that is a set of space-separated tokens representing the various WAI-ARIA roles that the element belongs to. (Answer)

d.There is no ARIA attribute called "role".

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