E-Commerce World: Online Content and Media

1. Which of the following is not a current trend in online content? A) The annual growth in the Internet audience outpaces all other media. B) Technology enables Web-based music, news, and entertainment to be available anywhere via mobile smart phones. C) The Internet adopts a traditional media business model: "free content" in exchange for viewing ads. D) Newspapers and magazines discover that the growth in online advertising is sufficient to replace lost advertising revenues being experienced by their traditional print products? Skill:? AACSB: Reflective Thinking 2. Which of the following online newspapers charges readers a subscription fee? A) New York Times??????? B) Los Angeles Times C) Washington Post??????? D) Wall Street Journal Skill:? AACSB: Reflective Thinking 3. Internet media time is growing at approximately ________ percent per year. A) 5???????????? B) 10 C) 25?????????? D) 50 Skill:? AACSB: Reflective Thinking 4. Which of the following three forms of media account for over 80 percent of the hours spent consuming media? A) television, radio, and the Internet B) television, magazines, and the Internet C) the Internet, radio, and newspapers D) television, the Internet, and newspapers Skill:? AACSB: Reflective Thinking 5. The average American adult spends almost ________ hours a year consuming media of various types. A) 500?????????????????? B) 1000 C) 4000???????????????? D) 8000 Skill:? AACSB: Reflective Thinking 6. Which of the following generates the largest share of media revenues? A) entertainment????????????? B) television C) newspapers??????????????? D) radio Skill:? AACSB: Reflective Thinking 7. Which of the following are the top three producers of media revenues? A) television, consumer Internet, and newspapers B) television, consumer Internet, and home video C) television, radio, and consumer Internet D) television, home video, and radio Skill:? AACSB: Reflective Thinking 8. The online paid content audience is growing at about ________ percent a year. A) 16??????????????????? B) 26 C) 46??????????????????? D) 56 Skill:? AACSB: Reflective Thinking 9. Which of the following is an example of technological convergence? A) iPhone????????????? B) cell phone C) mp3 player???????????????? D) stereo Skill:? AACSB: Reflective Thinking 10. All of the following are aspects of content convergence except: A) language.????????? B) design. C) production.??????????????? D) distribution. Skill:? AACSB: Reflective Thinking 11. Which of the following occurs first in the process of media convergence? A) media integration??????? B) media migration C) media transformation? D) media maturity Skill:? AACSB: Reflective Thinking 12. The merger of AOL and Time Warner is an example of ________ convergence. A) technological????????????? B) content C) industry??????????? D) industry and technological Skill:? AACSB: Reflective Thinking 13. Which of the following media companies owns MySpace.com? A) AOL/Time Warner???? B) Viacom/CBS C) Disney/ABC?????????????? D) News Corporation Skill:? AACSB: Reflective Thinking 14. A Hollywood film production company that creates a Web site that contains free content about its forthcoming movies is using which type of revenue model? A) subscription?????????????? B) pay-per-view C) advertising????????????????? D) marketing Skill:? AACSB: Analytic Skills 15. Newspapers have historically used which of the following revenue models? A) marketing?????????????????? B) subscription C) advertising????????????????? D) pay-per-view Skill:? AACSB: Reflective Thinking 16. Rhapsody.com uses which of the following online content revenue models? A) advertising??????? B) subscription C) marketing????????? D) pay-per-download Skill:? AACSB: Reflective Thinking 17. Salon.com uses which of the following revenue models? A) marketing?????????????????? B) advertising C) pay-per-view????????????? D) mixed Skill:? AACSB: Reflective Thinking 18. Which of the following is the most common revenue model used by online content publishers? C) pay-per-view/pay-per-download Skill:? AACSB: Reflective Thinking 19. Which of the following is not one of the factors required to charge for online content? A) multiple delivery methods D) high perceived net value Skill:? AACSB: Reflective Thinking 20. Which of the following is not a major contributing factor to net value? A) providing instantaneous, online access to information B) providing large, searchable historical archives C) enabling consumers to move online information to other documents easily D) offering variety of subscription models Skill:? AACSB: Reflective Thinking 21. Hoover's Online primarily uses which of the following revenue models? A) advertising??????? B) pay-per-view/pay-per download C) subscription????? D) marketing Skill:? AACSB: Reflective Thinking 22. Which of the following is not a major inhibiting factor in the growth of online content? A) streaming quality of video B) costs of migrating content for online delivery C) conflicts with distribution channels Skill:? AACSB: Reflective Thinking 23. The AAC file format prevents more than ________ CD burns of a song. A) one?????????????????? B) five C) seven??????????????? D) ten Skill:? AACSB: Reflective Thinking 24. Which of the following companies was embarrassed when its new DRM software created a problem that allowed hackers to exploit the operating system of the computer? A) Apple ????????????? B) Sony BMG C) Microsoft?????????????????? D) Adobe Skill:? AACSB: Reflective Thinking 25. There are approximately ________ online newspapers in the world. A) 1,000??????????????? B) 5,000 C) 10,000??? D) 20,000 Skill:? AACSB: Reflective Thinking 26. Which of the following online newspapers has the most monthly unique visitors? A) Newsday????????? B) Wall Street Journal C) New York Times??????? D) Washington Post Skill:? AACSB: Reflective Thinking 27. The ratio of print revenue to online revenue per customer in the newspaper industry is about: A) 10:1.???????????????? B) 30:1. C) 60:1.???????????????? D) 100:1. Skill:? AACSB: Reflective Thinking 28. As newspapers transform their content for the Internet, becoming interactive, multimedia platforms, the most significant change in content is: A) timeliness.????????????????? B) fine-grained search. C) RSS feeds.???????????????? D) premium archived content. Skill:? AACSB: Reflective Thinking 29. Who was the first major fiction writer to create an e-book-only volume of a new work? A) Tom Clancy?????????????? B) Stephen King C) Dan Brown???????????????? D) Michael Crichton Skill:? AACSB: Reflective Thinking 30. An e-book that is stored on a publisher's server and for which purchasers pay a fee for reading on-screen is an example of a ________ e-book. A) Web-accessed??????????? B) Web-downloadable C) print-on-demand???????? D) custom-published Skill:? AACSB: Reflective Thinking 31. Which of the following offers the largest library of downloadable e-books as of 2008? A) NetLibrary????????????????? B) Questia C) Amazon??????????? D) Wikibooks Skill:? AACSB: Reflective Thinking 32. Which of the following attracts the highest per capita spending? A) video games?????????????? B) movies C) trade books??????????????? D) recorded music Skill:? AACSB: Reflective Thinking 33. Online e-book sales in 2008 were approximately: A) $500,000.?????????????????? B) $50 million C) $500 million.?????????????? D) $5 billion. Skill:? AACSB: Reflective Thinking 34. Which of the following is not an advantage of e-books, compared with traditional published works? D) reduced transaction costs for the user Skill:? AACSB: Reflective Thinking 35. What is the primary e-book revenue model? A) advertising????????????????? B) subscription C) pay-per-download????? D) marketing Skill:? AACSB: Reflective Thinking 36. xLibris is an example of a(n): A) e-book technology developer. B) traditional publisher. Skill:? AACSB: Reflective Thinking 37. Which of the following is not one of the four technology-based difficulties slowing technology convergence of books with the Internet? C) lack of cross-platform standards D) lack of reader devices Skill:? AACSB: Reflective Thinking 38. ________ is a specification for representing the content of e-books that is based on HTML and XML. A) OED??????????????? B) OEB C) E-Ink??????????????? D) ONIX Skill:? AACSB: Reflective Thinking 39. ________ is the creator of the most common format for e-books. A) Microsoft?????????????????? B) IBM C) Adobe????????????? D) Palm Skill:? AACSB: Reflective Thinking 40. All of the following are screen display technologies for e-books except: A) ONIX.????????????? B) Clear Type. C) Cool Type.??????????????? D) E-Ink. Skill:? AACSB: Reflective Thinking 41. All of the following are e-book formats except: A) OEB.??????????????? B) PPT. C) PDF.??????????????? D) TK3. Skill:? AACSB: Reflective Thinking 42. Which of the following has developed DRM software that encrypts content and provides a separate key for each work purchased that is based on the serial number of the PDA? A) Adobe????????????? B) Microsoft C) MobiPocket?????????????? D) TK3 Skill:? AACSB: Reflective Thinking 43. All of the following statements about CNET Networks are true except: A) CNET's rapidly growing revenues have resulted in a tremendous growth in stock price. B) CNET Networks began as a television production company. C) CNET Networks provides most of its content for free. D) CNET Networks is rapidly expanding its operations in foreign markets. Skill:? AACSB: Reflective Thinking 44. Which of the following is largest producer of revenues in the entertainment industry? A) radio ?????????????? B) television C) films????????????????????????? D) video games Skill:? AACSB: Reflective Thinking 45. Which of the following forms of online entertainment is expected to generate the most revenue in 2012? A) online video???????????????????????? B) online games C) online music downloads?????? D) Internet radio Skill:? AACSB: Reflective Thinking 46. Which of the following forms of online entertainment currently produces the greatest amount of revenue? A) online music downloads?????? B) online video C) online TV??????????????????????????? D) Internet radio Skill:? AACSB: Reflective Thinking 47. Which of the following forms of online entertainment produces the least amount of revenue? A) online music downloads?????? B) online video C) online TV??????????????????????????? D) Internet radio Skill:? AACSB: Reflective Thinking 48. Music download Web sites offer: A) high user control and high user focus. B) high user control and low user focus. C) low user control and high user focus. D) low user control and low user focus. Skill:? AACSB: Reflective Thinking 49. Traditional media programming offers: A) high user control and high user focus. B) high user control and low user focus. C) low user control and high user focus. D) low user control and low user focus. Skill:? AACSB: Reflective Thinking 50. Which of the following offer Internet downloads of contemporary feature-length films? A) Movies.com and CinemaNow B) Movielink and CinemaNow

Skill:? AACSB: Reflective Thinking

Source: http://rabboh.blogspot.com/2013/03/online-content-and-media.html

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Tunisia MP stirs row after female circumcision remarks | Morocco ...

?TUNIS, March 11, 2013 (AFP)

Lawmakers from Tunisia?s secular opposition Monday denounced remarks attributed to an MP from the Islamist Ennahda party that female circumcisions in Africa are carried out for ?aesthetic? reasons.

?It is unacceptable that a member promotes crimes against women,? lawmaker Nadia Shaaban said in the National Constituent Assembly, referring to remarks purportedly made by Habib Ellouze, an MP from the ruling Ennahda.

?In the (African) regions where it is hot, people are forced to circumcise girls ? because in these regions clitorises are too big which affects the spouses,? Ellouze was quoted in an interview published in the Sunday edition of Maghreb newspaper as saying.

?There are more circumcisions but it is not true that circumcision removes the pleasure for women. It is the West that has exaggerated the issue. Circumcision is an aesthetic surgery for women,? he was quoted as saying.

Ellouze on Monday accused the newspaper of distorting his quotes, saying the journalist ?attributed remarks to me that I have not said.?

?She insisted that I respond to the question and I told her that it is a tradition in other countries,? Ellouze said in the assembly.

Ennahda, which heads the Tunisian government, is regularly accused of orchestrating a creeping Islamisation of society and seeks to limit the rights of women. Ennahda denies these charges.

The International Organisation of Migration says that around 100 to 140 million women have undergone female genital mutilations around the world, mainly in Africa.

Source: http://www.moroccoworldnews.com/2013/03/81822/tunisia-mp-stirs-row-after-female-circumcision-remarks/

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The Engadget Interview: Leap Motion CEO Michael Buckwald

At a show where developers are rock stars, Leap Motion just might be this year's Beatles. SXSW isn't the first time the company has given demos of its motion-controlled input devices, but it really seems to be the moment the world is taking notice -- and realizing the potential -- of its offering. Over the weekend, co-founders Michael Buckwald and David Holz addressed a packed Austin Convention Center hall, ahead of keynote conversations with Al Gore and Elon Musk.

The company set aside some time this morning to speak with us and offer up some demos of the technology, expanding upon what we saw on stage the other day. At present Leap Motion's primary offering is a small box that sits by a PC, just in front of your keyboard. The little sensor detects the motion of your hands with a precision that allows it to distinguish the movement of individual fingers.

Filed under: Peripherals, Wearables

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Source: http://feeds.engadget.com/~r/weblogsinc/engadget/~3/kpL7rQyZ9xY/

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UMBC Cyber Academy: certificate in computer network operations ...

UMBC Training Centers has launched the Cyber Academy to address the tremendous need for Cyber professionals in the workforce.? The Cyber Academy is a full time, intensive training program designed to prepare students for immediate employment in Cybersecurity job specialties within government and industry. The Cyber Academy ? Certificate in Computer Network Operations will develop civilians and military personnel from a basic competence with computers and technology up to the level of a competent, entry-level professional as a Cyber Analyst or Operator. This program is closely aligned with the recent National Institute of Standards and Technology (NIST) release of the National Initiative for Cybersecurity Education (NICE) framework. Applications for the Cyber Academy ? Certificate in Computer Network Operations program will be accepted in mid-February. If you are interested in being notified when the official application process opens up, please click here.

Program Details

The Cyber Academy ? Certificate in Computer Network Operations will prepare students for a role within an organization in cybersecurity defense, vulnerability assessment or penetration testing. Topics covered include the following.

• Hardware and Computer Architecture
• Networking
• Network Security Fundamentals
• Basic Programming and Scripting
• Windows Operating System Fundamentals and Administration
• Linux Operating System Fundamentals and Administration
• Basic Network Attack Methodology
• Malware Analysis

Professional Certifications

The Cyber Academy ? Certificate in Computer Network Operations enables program participants to earn the following professional industry certifications.

These certifications illustrate to employers your professional achievements and your dedication to ongoing professional development. Additionally, there are many roles in the government and with government contractors that require these certifications, such as those required by DoD Directive 8570.

Selection into the Cyber Academy will be based on the following components.

• ?Whole person? approach
• Aptitude assessment
• Tiered knowledge assessments
• Security screening (National Agency Check)
• Prior educational and work history
• Passion and initiative

Program Logistics

The Cyber Academy ? Certificate in Computer Network Operations is a four month full time program which will begin in June and run through September, 2013. Classes will be held every weekday from 8:30 a.m. until 5:00 p.m. at 6996 Columbia Gateway Drive, Columbia, MD 21046. For the inaugural open enrollment Cyber Academy ? Certificate in Computer Network Operations cohort, the cost will be $14,995.00 per student. Students have the option of paying for this outright or can participate in a tuition deferral program which is described below. Under the tuition deferral program, $4,995.00 is paid at the beginning of the program. Within 12 months of completing the program, when a student obtains employment as an IT or cyber professional, the outstanding balance is due for their training. This can be paid for by their employer or by the student.

Audience

This program has two core audiences:

• Current employees of organizations who require additional hands-on training to meet existing cyber workforce gaps. These employees can have little IT background and be taken through the entire program, or can come with basic foundational skills and moved directly into training for a specific specialty area.
• Individuals seeking to enter the fields of information technology and cybersecurity who are interested in employment with government agencies, government contractors and commercial enterprises in the region. While cyber is the primary focus, this program provides excellent preparation for work in any commercial or civilian IT organization.

-- See the UMBC Center for Cybersecurity for more information on cyber security --

Posted in: Cybersecurity

Source: http://www.csee.umbc.edu/2013/03/umbc-cyber-academy-certificate-in-computer-network-operations/

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Jupiter's icy moon: Window into Europa's ocean lies right at the surface

Mar. 5, 2013 ? If you could lick the surface of Jupiter's icy moon Europa, you would actually be sampling a bit of the ocean beneath. So says Mike Brown, an astronomer at the California Institute of Technology (Caltech). Brown -- known as the Pluto killer for discovering a Kuiper-belt object that led to the demotion of Pluto from planetary status -- and Kevin Hand from the Jet Propulsion Laboratory (JPL) have found the strongest evidence yet that salty water from the vast liquid ocean beneath Europa's frozen exterior actually makes its way to the surface.

The finding, based on some of the first data of its kind since NASA's Galileo mission (1989-2003) to study Jupiter and its moons, suggests that there is a chemical exchange between the ocean and surface, making the ocean a richer chemical environment, and implies that learning more about the ocean could be as simple as analyzing the moon's surface. The work is described in a paper that has been accepted for publication in the Astronomical Journal.

"We now have evidence that Europa's ocean is not isolated -- that the ocean and the surface talk to each other and exchange chemicals," says Brown, the Richard and Barbara Rosenberg Professor and professor of planetary astronomy at Caltech. "That means that energy might be going into the ocean, which is important in terms of the possibilities for life there. It also means that if you'd like to know what's in the ocean, you can just go to the surface and scrape some off."

"The surface ice is providing us a window into that potentially habitable ocean below," says Hand, deputy chief scientist for solar system exploration at JPL.

Since the days of the Galileo mission, when the spacecraft showed that Europa was covered with an icy shell, scientists have debated the composition of Europa's surface. The infrared spectrometer aboard Galileo was not capable of providing the detail needed to definitively identify some of the materials present on the surface. Now, using current technology on ground-based telescopes, Brown and Hand have identified a spectroscopic feature on Europa's surface that indicates the presence of a magnesium sulfate salt, a mineral called epsomite, that could only originate from the ocean below.

"Magnesium should not be on the surface of Europa unless it's coming from the ocean," Brown says. "So that means ocean water gets onto the surface, and stuff on the surface presumably gets into the ocean water."

Europa's ocean is thought to be 100 kilometers deep and covers the entire globe. The moon remains locked in relation to Jupiter, with the same hemisphere always leading and the other trailing in its orbit. The leading hemisphere has a yellowish appearance, while the trailing hemisphere seems to be splattered and streaked with a red material.

The spectroscopic data from that red side has been a cause of scientific debate for 15 years. It is thought that one of Jupiter's largest moons, Io, spews volcanic sulfur from its atmosphere, and Jupiter's strong magnetic field sends some of that sulfur hurtling toward the trailing hemisphere of Europa, where it sticks. It is also clear from Galileo's data that there is something other than pure water ice on the trailing hemisphere's surface. The debate has focused on what that other something is -- i.e., what has caused the spectroscopic data to deviate from the signature of pure water ice.

"From Galileo's spectra, people knew something was there besides water. They argued for years over what it might be -- sodium sulfate, hydrogen sulfate, sodium hydrogen carbonate, all these things that look more or less similar in this range of the spectrum," says Brown. "But the really difficult thing was that the spectrometer on the Galileo spacecraft was just too coarse."

Brown and Hand decided that the latest spectrometers on ground-based telescopes could improve the data pertaining to Europa, even from a distance of about 400 million miles. Using the Keck II telescope on Mauna Kea -- which is outfitted with adaptive optics to adjust for the blurring effect of Earth's atmosphere -- and its OH-Suppressing Infrared Integral Field Spectrograph (OSIRIS), they first mapped the distribution of pure water ice versus anything else on the moon. The spectra showed that even Europa's leading hemisphere contains significant amounts of nonwater ice. Then, at low latitudes on the trailing hemisphere -- the area with the greatest concentration of the nonwater ice material -- they found a tiny dip in the spectrum that had never been detected before.

"We now have the best spectrum of this thing in the world," Brown says. "Nobody knew there was this little dip in the spectrum because no one had the resolution to zoom in on it before."

The two researchers racked their brains to come up with materials that might explain the new spectroscopic feature, and then tested everything from sodium chloride to Drano in Hand's lab at JPL, where he tries to simulate the environments found on various icy worlds. "We tried to think outside the box to consider all sorts of other possibilities, but at the end of the day, the magnesium sulfate persisted," Hand says.

Some scientists had long suspected that magnesium sulfate was on the surface of Europa. But, Brown says, "the interesting twist is that it doesn't look like the magnesium sulfate is coming from the ocean." Since the mineral he and Hand found is only on the trailing side, where the moon is being bombarded with sulfur from Io, they believe that there is a magnesium-bearing mineral everywhere on Europa that produces magnesium sulfate in combination with sulfur. The pervasive magnesium-bearing mineral might also be what makes up the nonwater ice detected on the leading hemisphere's surface.

Brown and Hand believe that this mystery magnesium-bearing mineral is magnesium chloride. But magnesium is not the only unexpected element on the surface of Europa. Fifteen years ago, Brown showed that Europa is surrounded by an atmosphere of atomic sodium and potassium, presumably originating from the surface. The researchers reason that the sodium and potassium chlorides are actually the dominant salts on the surface of Europa, but that they are not detectable because they have no clear spectral features.

The scientists combined this information with the fact that Europa's ocean can only be one of two types -- either sulfate-rich or chlorine-rich. Having ruled out the sulfate-rich version since magnesium sulfate was found only on the trailing side, Brown and Hand hypothesize that the ocean is chlorine-rich and that the sodium and potassium must be present as chlorides.

Therefore, Brown says, they believe the composition of Europa's sea closely resembles the salty ocean of Earth. "If you could go swim down in the ocean of Europa and taste it, it would just taste like normal old salt," he says.

Hand emphasizes that, from an astrobiology standpoint, Europa is considered a premier target in the search for life beyond Earth; a NASA-funded study team led by JPL and the Johns Hopkins University Applied Physics Laboratory have been working with the scientific community to identify options to explore Europa further. "If we've learned anything about life on Earth, it's that where there's liquid water, there's generally life," Hand says. "And of course our ocean is a nice salty ocean. Perhaps Europa's salty ocean is also a wonderful place for life."

The Astronomical Journal paper is titled "Salts and radiation products on the surface of Europa." The work was supported, in part, by the NASA Astrobiology Institute through the Astrobiology of Icy Worlds node at JPL.

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The above story is reprinted from materials provided by California Institute of Technology. The original article was written by Kimm Fesenmaier.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.

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Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_technology/~3/17kPC8uPuOA/130305131253.htm

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TSX jumps on Scotiabank results, China spending

TORONTO (Reuters) - Canada's main stock index rose on Tuesday, boosted by a jump in profit and a dividend increase by Bank of Nova Scotia and by China's announcement of record government spending this year, which helped lift commodity prices.

Along with China's spending plans, which were expected to sustain the country's economic growth, the market was encouraged by signs that the world's top central banks are likely to stick to their easy monetary policies. On Wall Street, the Dow Jones industrial average surged to a record high on Tuesday, breaking through levels last seen in 2007.

"There's a bit of a snap-back in the market. It's a reaction to the downward pressure we've seen lately," said Michael Sprung, president of Sprung Investment Management.

"Investors are trying to cautiously look for places to come back into the market," he added.

The Toronto Stock Exchange's S&P/TSX composite index <.gsptse> was up 102.81 points, or 0.81 percent, at 12,810.22. Nine of its 10 main sectors were higher. The index had fallen in the two previous sessions.

Scotiabank, Canada's third biggest lender, said quarterly profit rose 13 percent, driven by acquisitions at home and abroad. Its shares were up 1.2 percent at C$61.62.

Its results capped off a week of stronger-than-expected quarterly reports from Canada's top banks, which in many cases used lower loan-loss provisions, cost-cutting, and stronger international revenue to offset slower growth in domestic consumer lending.

"The banks have shown themselves to be pretty good financial shape from the capital point of view. They expressed some confidence in that by increasing their dividends," Sprung said.

Scotiabank raised its dividend by 5 percent, following similar increases by most of the country's Big Six banks.

Financials, the index's weightiest sector, were up 0.7 percent. In the sector, Canadian Imperial Bank of Commerce rose 0.9 percent to C$83.70, and Toronto-Dominion Bank gained 0.4 percent to C$85.42.

The materials sector, which includes mining stocks, was up 1.1 percent, with fertilizer producer Potash Corp rising 1.9 percent to C$41.02.

($1=$1.03 Canadian)

(Additional reporting by Cameron French and Peter Galloway)

Source: http://news.yahoo.com/tsx-may-open-higher-c-banks-seen-keeping-132032795--finance.html

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