CIW lesson 5 || Certified A+.
What are small software programs that are built to interact with Web technologies through your
browser? correct answers Extensions
Which of the following is a weakness of Python? correct answers It is traditionally slower than
other languages.
You want to give your Website users the ability to view high-quality video. Connection speed is
not an issue. Which file format could you use? correct answers MPEG
What is the term for the programming concept in which a program is handled as a collection of
individual items that perform separate functions, rather than as a sequence of statements that
performs a specific task? correct answers Object-oriented programming
Which of the following audio file formats is a free, open-source alternative to the MP3 format?
correct answers Ogg Vorbis
What is the primary goal of an extension? correct answers To supplement multimedia content in
Websites
Why are audio and video files compressed before they are transferred across the Internet? correct
answers To shorten the amount of time required to download them
Which scripting language is the precursor to JavaScript? correct answers LiveScript
What is the main benefit of using Rich Text Format (RTF)? correct answers RTF is compatible
with many operating systems and applications, including most Macintosh and Windows word
processors.
Harley works in the sales department at his company. He feels that the company's marketing
team is not doing a good job, so without direction or permission, he starts his own social
networking page to help. His page has a name similar to the company's. He posts company logos
on it and uses text copied from the company Website. He posts news and sends tweets to
customers and others interested in the company. When the company learns of this, what action is
it most likely to take? correct answers Human Resources will issue a cease-and-desist letter, take
control of Harley's page, and terminate Harley's employment for copyright and trademark
infringement.
Which audio file format is the native sound format for Windows? correct answers Waveform
(WAV)
Which of the following graphics file formats is written in a page description language that is
unreadable, and can be printed only on a specific type of printer? correct answers PS
, Compression is performed by a program that uses an algorithm to specify compression or
decompression instructions for a given file. HTML5 uses a special algorithm called a ______ to
create streaming media. correct answers codec
Which of the following formats for graphics is provided by EPS? correct answers All of these
You use a proprietary Windows-based program to create designs and layouts for your freelance
greeting card business. You want to share samples of your work on your Website for potential
new customers to review. You convert the file format of your designs so that customers can view
accurate renderings of them, regardless of the local operating system, settings or browser each
individual uses to view your site. Which file format should you use? correct answers PDF
Which is the native audio format for Microsoft Windows? correct answers Waveform (WAV)
Which of the following is considered an event-driven scripting language? correct answers
JavaScript
Which of the following statements are true about lossless compression?
Each correct answer represents a complete solution. Choose all that apply. correct answers The
JPEG file format can be compressed using lossy compression because some loss is acceptable
when the image is uncompressed.
When the file is decompressed, only part of the original information is still there.and this is
marked as correct
It reduces the file size by permanently eliminating some of the original data.
Which of the following statements is true about plug-ins? correct answers It is used to extend
Web browser functionality by allowing various file formats to be viewed on a Webpage.
Which file format is a royalty-free, open video and audio format that is sponsored by Google?
correct answers WebM
What is the file type that Google Chrome extensions use? correct answers .crx
Which video file format is the standard format for the Windows platform? correct answers .avi
Geolocation is the ability of developers to retrieve geographical location information for a client-
side device. One example is using a mobile device's ______ to determine the device's location,
which allows Web services to be provided based on the client's location. correct answers GPS
Which video file format is a royalty-free, open video and audio format that is supported by
Google? correct answers .webm
What is the term for an algorithm used by HTML5 to compress and decompress files? correct
answers Codec
What are small software programs that are built to interact with Web technologies through your
browser? correct answers Extensions
Which of the following is a weakness of Python? correct answers It is traditionally slower than
other languages.
You want to give your Website users the ability to view high-quality video. Connection speed is
not an issue. Which file format could you use? correct answers MPEG
What is the term for the programming concept in which a program is handled as a collection of
individual items that perform separate functions, rather than as a sequence of statements that
performs a specific task? correct answers Object-oriented programming
Which of the following audio file formats is a free, open-source alternative to the MP3 format?
correct answers Ogg Vorbis
What is the primary goal of an extension? correct answers To supplement multimedia content in
Websites
Why are audio and video files compressed before they are transferred across the Internet? correct
answers To shorten the amount of time required to download them
Which scripting language is the precursor to JavaScript? correct answers LiveScript
What is the main benefit of using Rich Text Format (RTF)? correct answers RTF is compatible
with many operating systems and applications, including most Macintosh and Windows word
processors.
Harley works in the sales department at his company. He feels that the company's marketing
team is not doing a good job, so without direction or permission, he starts his own social
networking page to help. His page has a name similar to the company's. He posts company logos
on it and uses text copied from the company Website. He posts news and sends tweets to
customers and others interested in the company. When the company learns of this, what action is
it most likely to take? correct answers Human Resources will issue a cease-and-desist letter, take
control of Harley's page, and terminate Harley's employment for copyright and trademark
infringement.
Which audio file format is the native sound format for Windows? correct answers Waveform
(WAV)
Which of the following graphics file formats is written in a page description language that is
unreadable, and can be printed only on a specific type of printer? correct answers PS
, Compression is performed by a program that uses an algorithm to specify compression or
decompression instructions for a given file. HTML5 uses a special algorithm called a ______ to
create streaming media. correct answers codec
Which of the following formats for graphics is provided by EPS? correct answers All of these
You use a proprietary Windows-based program to create designs and layouts for your freelance
greeting card business. You want to share samples of your work on your Website for potential
new customers to review. You convert the file format of your designs so that customers can view
accurate renderings of them, regardless of the local operating system, settings or browser each
individual uses to view your site. Which file format should you use? correct answers PDF
Which is the native audio format for Microsoft Windows? correct answers Waveform (WAV)
Which of the following is considered an event-driven scripting language? correct answers
JavaScript
Which of the following statements are true about lossless compression?
Each correct answer represents a complete solution. Choose all that apply. correct answers The
JPEG file format can be compressed using lossy compression because some loss is acceptable
when the image is uncompressed.
When the file is decompressed, only part of the original information is still there.and this is
marked as correct
It reduces the file size by permanently eliminating some of the original data.
Which of the following statements is true about plug-ins? correct answers It is used to extend
Web browser functionality by allowing various file formats to be viewed on a Webpage.
Which file format is a royalty-free, open video and audio format that is sponsored by Google?
correct answers WebM
What is the file type that Google Chrome extensions use? correct answers .crx
Which video file format is the standard format for the Windows platform? correct answers .avi
Geolocation is the ability of developers to retrieve geographical location information for a client-
side device. One example is using a mobile device's ______ to determine the device's location,
which allows Web services to be provided based on the client's location. correct answers GPS
Which video file format is a royalty-free, open video and audio format that is supported by
Google? correct answers .webm
What is the term for an algorithm used by HTML5 to compress and decompress files? correct
answers Codec
