Inglês — conjunto dos números complexos

As Information Systems (IS) development becomes morea function of purchasing packages or assembling components,with less emphasis on programming, student enrollment in IScourses at universities continues to decline.Sometimes it looks like the IT revolution has moved onand left many IS researchers [ADVERB].For example, according to Nokia, the next generation ofcomputers will be in your pocket. About 1.3 billion mobilephones are sold each year, compared to only 300 millionpersonal computers. An increasing number of these phonescome with full-blown operating systems that let users access,organize, and use much more information than older handhelds.The mobile software market may soon exceed the currentsoftware market for computers, and a wide variety of informationsystems will rise on top of all the new software. However, only arelatively small percentage of IS research focuses on the mobilerevolution.Actually, many IS programsin business colleges seemimpervious to the wake-up call that information schools provide.Rather, they continue to offer curricula that reflect the past ratherthan look toward the future. Little wonder that students, whosedegrees are based on a very limited number of traditionalcourses in one area of study, often fail to meet their employers'expectations. With little integration across disciplines to preparestudents for the complex problems they will face, organizationsfind it necessary to further educate those whom they hire or goabroad to seek appropriate employees with a wider range ofskills and knowledge.(Adapted fromhttp://www.computer.org/cms/Computer.org/ComputingNow/homepage/2009/1009/rW_CO_ISInnovation.pdf)

Segundo o texto,