C779 Exam Rated A+| 49 Questions with Correct
Answers
Julio is developing a Web site for AstroWorks, Inc. Once the Web site is developed, Marco,
who works for AstroWorks, Inc. will maintain it. Which consideration should Julio make to
ensure that Marco understands his code - ANS Using comments to identify important elements
in the code. (correct answer, your response)
Bonita would like to add a color to the background of a Web page using CSS. Which HTML tag
must she select in order to do this - ANS <body>
Harold has created an animation that is made up of a series of images appearing in sequence
to create the effect of motion. Which file type should he used to display his image on a Web
page - ANS GIF 89a or PNG
Which document structure tag is used to indicate the supporting content area of a Web site
using HTML5 - ANS <aside>
Which document structure tag is used to indicate the main content area of a Web site using
HTML5 - ANS <article>
Harold is creating an image gallery on his Web page. He wants his HTML to conform to the
HTML5 standard. Which image code should he use in order to ensure that his Web page will
validate - ANS <img src="mustang.jpg" width="350" height="275" alt="Mustang" />
Camellia has created an image from a detailed illustration with nearly 300 colors. She wants to
ensure that the image is saved so that it will render consistently across multiple Web browsers.
What does Camellia need to do when saving her image - ANS Apply dithering in order to
approximate colors so that it complies with the browser-safe color palette
Which HTML hyperlink code will instruct the browser to look for the staff.html Web page that
begins one level higher than the current page - ANS <a href="../about/staff.html">Staff</a>
, Omar works on a Web development team that just posted a site. Only three days after the
site was posted to the production server, Omar found that four external hyperlinks were
already invalid. What should he do to ensure that this phenomenon does not happen again -
ANS Use automated link-checking software to validate the hyperlinks on the Web site
Which HTML tag is used to designate cells in the top row or left column of a table - ANS <th>
Mary Ann is writing the HTML for a table. She wants to create a cell, called "Gender" that
horizontally spans across the cells "Boys" and "Girls". Which HTML code should she use - ANS
<th colspan="2">Gender</th>
Janelle is creating a Web form for the registration page of a Web site. The Web form should
ask the user to agree to the terms of service using a check box. Which HTML code will create a
check box - ANS <input type="checkbox">
Maxwell is developing an e-commerce Web site that sells footwear. He is currently created a
Web form to process customer's credit card numbers. Which HTML code will specify that
the browser will send form data to a Web server using the most secure method - ANS <form
method="post">
Kale is planning to add an audio file to his Web site. He is going to use HTML5 to embed audio
on his Web site. Which file format should he NOT consider when saving the audio file - ANS
MP4
Cydney wants to ensure that her Web site does not require a browser plug-in in order to listen
to audio. Which HTML5 tag is used to embed audio on a Web site without the use of a browser
plug-in - ANS <audio>
Harlen wants to ensure that his Web site does not require a browser plug-in in order to view
video. He is going to use HTML5 to embed video on his Web site. Which video file format and
codec combination should he use to ensure that his video works in HTML5 - ANS MP4 / H.264
Answers
Julio is developing a Web site for AstroWorks, Inc. Once the Web site is developed, Marco,
who works for AstroWorks, Inc. will maintain it. Which consideration should Julio make to
ensure that Marco understands his code - ANS Using comments to identify important elements
in the code. (correct answer, your response)
Bonita would like to add a color to the background of a Web page using CSS. Which HTML tag
must she select in order to do this - ANS <body>
Harold has created an animation that is made up of a series of images appearing in sequence
to create the effect of motion. Which file type should he used to display his image on a Web
page - ANS GIF 89a or PNG
Which document structure tag is used to indicate the supporting content area of a Web site
using HTML5 - ANS <aside>
Which document structure tag is used to indicate the main content area of a Web site using
HTML5 - ANS <article>
Harold is creating an image gallery on his Web page. He wants his HTML to conform to the
HTML5 standard. Which image code should he use in order to ensure that his Web page will
validate - ANS <img src="mustang.jpg" width="350" height="275" alt="Mustang" />
Camellia has created an image from a detailed illustration with nearly 300 colors. She wants to
ensure that the image is saved so that it will render consistently across multiple Web browsers.
What does Camellia need to do when saving her image - ANS Apply dithering in order to
approximate colors so that it complies with the browser-safe color palette
Which HTML hyperlink code will instruct the browser to look for the staff.html Web page that
begins one level higher than the current page - ANS <a href="../about/staff.html">Staff</a>
, Omar works on a Web development team that just posted a site. Only three days after the
site was posted to the production server, Omar found that four external hyperlinks were
already invalid. What should he do to ensure that this phenomenon does not happen again -
ANS Use automated link-checking software to validate the hyperlinks on the Web site
Which HTML tag is used to designate cells in the top row or left column of a table - ANS <th>
Mary Ann is writing the HTML for a table. She wants to create a cell, called "Gender" that
horizontally spans across the cells "Boys" and "Girls". Which HTML code should she use - ANS
<th colspan="2">Gender</th>
Janelle is creating a Web form for the registration page of a Web site. The Web form should
ask the user to agree to the terms of service using a check box. Which HTML code will create a
check box - ANS <input type="checkbox">
Maxwell is developing an e-commerce Web site that sells footwear. He is currently created a
Web form to process customer's credit card numbers. Which HTML code will specify that
the browser will send form data to a Web server using the most secure method - ANS <form
method="post">
Kale is planning to add an audio file to his Web site. He is going to use HTML5 to embed audio
on his Web site. Which file format should he NOT consider when saving the audio file - ANS
MP4
Cydney wants to ensure that her Web site does not require a browser plug-in in order to listen
to audio. Which HTML5 tag is used to embed audio on a Web site without the use of a browser
plug-in - ANS <audio>
Harlen wants to ensure that his Web site does not require a browser plug-in in order to view
video. He is going to use HTML5 to embed video on his Web site. Which video file format and
codec combination should he use to ensure that his video works in HTML5 - ANS MP4 / H.264
