software engineering Essay -- essays research papers

Software engineering (SE) is the profession concerned with specifying, designing, developing and maintaining software applications by applying technologies and practices from computer science, project management, and other fields. SE applications are used in a wide range of activities, from industry to entertainment. Software applications improve user productivity and quality of life. Application software examples: office suites, video games, and the world wide web. System software examples: embedded systems and operating systems. SE technologies and practices improve the productivity of developers and the quality of the applications they create. Software engineering examples: databases, languages, libraries, patterns, and tools. Computer science examples: algorithms and data structures. Project management examples: processes. Origins The term software engineering was used occasionally in the late 1950s and early 1960s. Software engineering was popularized by the 1968 NATO Software Engineering Conference held in Garmisch, Germany and has been in widespread use since. Meanings As of 2004, in common parlance the term software engineering is used with at least three distinct meanings: †¢ As the usual contemporary term for the broad range of activities that was formerly called programming or systems analysis; †¢ As the broad term for the technical analysis of all aspects of the practice, as opposed to the theory of computer programming; †¢ As the term embodying the advocacy of a specific approach to computer programming, one that urges that it be treated as an engineering profession rather than an art or a craft, and advocates the codification of recommended practices in the form of software engineering methodologies. Levels There are currently no widely accepted criteria for distinguishing someone who is a software engineer from someone who is not a software engineer. In addition, the industry is in the midst of a complex debate on the licensing of practicing software engineers. For the localities that do not license software engineers, some hiring classifications are made based on education and experience. Classification levels may include: entry-level, mid-level, and senior. Typical entry-level software engineers have a bachelor's degree and zero to five years of experienc... ...ep toward the management of disease was replacement of demon theories and humours theories by the germ theory. That very step, the beginning of hope, in itself dashed all hopes of magical solutions. It told workers that progress would be made stepwise, at great effort, and that a persistent, unremitting care would have to be paid to a discipline of cleanliness. So it is with software engineering today. (Fred Brooks in No Silver Bullet) †¢ [SE advocates] have climbed a social ladder for a few decades and are now fighting against a tide of open source software that seems to be bringing bazaar anarchy and taking the well-deserved control out of their hands. Part of this is their utopia of "software engineering" by some magic cathedral approach which has never worked and whose failure the authors of these utopias tend to blame on the lack of control that copyright offers them over their projects. The strange thing here is that they have had the chance to put all these things into practice in their university haven. But, strangely enough, the more successful university projects are carried out in a bazaar-like open-source manner. -- Hartmut Pilch

Personal Response(Twelfth Night) Essay

O time, thou must untangle this, not I!/It is too hard a knot for me to untie! (2.2.39-40) The book Twelfth Night by William Shakespeare contains some interesting quotations that may seem unreasonable in this present era, but was totally normal when this book was written. In that time period people use to leave certain things to fate, such as William Shakespeare. This is an ideal demonstration of his belief in fate. Viola’s realization of Lady Olivia has just fallen in love with her causes her to say these lines. This now fulfils a love triangle. The Duke loves Olivia, Olivia loves Cesario and Viola loves the Duke. This is the major problem Viola was referring to. I believe she had no other choice than to keep quiet about it since it would jeopardize her identity. I would probably do the same thing If I was in this â€Å"knot†. I wouldn’t want to be recognized as a liar by everyone. I can relate this to a book I read. There was a boy named Marcus Lovette Jr. He disliked his neighbor, a ginger boy named Austin. In addition to this Austin disliked Harry which was suppose to be Marcus’ best friend but it later turns out that Harry didn’t really like his supposed best friend because of an incident that occurred between them last year. This is not a love triangle though it reflects the same idea behind the â€Å"Love Triangle† we have in this book. To sum up my opinion, I’d say I would’ve done the same thing instead of blowing my cover. I think she left this to fate to untie because she believed she had no other ideal option and also the large impact of the belief in fate during that time period. Although I think the Duke should understand this issue if Viola tells him everything from the beginning knowing Orsino’s character. Shakespeare has quoted these two lines like a poem also showing his belief towards fate in an exquisite manner.

Anatomy and Physiology Practice Test - 6279 Words

A and P II Chapter 24 practice test 1. Which of the following digestive regions is responsible for the propulsion of materials into the esophagus? Answer: pharynx 2. The active process that occurs when materials enter the digestive tract via the mouth is: Answer: ingestion 3. Sympathetic stimulation of the muscularis externa promotes: Answer: muscular inhibition and relaxation 4. Which of the following statements about peritonitis is false? Answer: It leads to inflammation of the digestive mucosa. 5. Which of the following major layers of the digestive tract is described as a layer of dense irregular connective tissue filled with blood vessels and the plexus of Meissner? Answer: submucosa 6. Strong contractions of the ascending and†¦show more content†¦Gastric glands, which produce most of the gastric juice, are abundant in which of the following regions of the stomach? Answer: A and B. a. fundus. b. body 35. The two factors that play an important part in the movement of chyme from the stomach to the small intestine are: Answer: stomach distension and gastrin release 36. The plicae of the intestinal mucosa, which bears the intestinal villi, are structural features that provide for: Answer: increased total surface area for absorption 37. The enteroendocrine cells of the intestinal crypts are responsible for producing the intestinal hormones: Answer: cholecystokinin and secretin 38. Villikinin, motilin, and somatostatin are produced in the: Answer: small intestine 39. The primary function(s) of the gastrointestinal juice is (are) to: Answer: all of the above. a. moisten the chyme. b. assist in buffering acids. c. dissolve digestive enzymes and products of digestion 40. An immediate increase in the rates of glandular secretion and peristaltic activity in all segments of the small intestine are a result of the: Answer: gastroenteric reflex 41. The primary effect of secretin is to cause a(n): Answer: increase in secretion of water and buffers by the pancreas and the liver 42. The peptide hormone that causes the release of insulin from the pancreatic islets is: Answer: GIP 43. How does the mucosa of the rectum compare with that of the colon and cecum? Answer: The colon and cecum are lined with a simpleShow MoreRelatedLife Of A Physical Therapist924 Words   |  4 Pagesparticipate in, in their daily lives. (CHICAGO). To become a physical therapist there are required courses that one must take in order to enter this particular career path. The college course prerequisites include Anatomy and Physiology 1 / Anatomy, Anatomy and Physiology 2 / Physiology, Biology 1 and 2, Advanced Biology, Chemistry 1 and 2, Physics 1 and 2, Phycology, Advanced Psychology, Statistics, and English Composition. 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