Experiencing MIS‚ 3e (Kroenke) Chapter Extension 7: Database Design Multiple Choice 1) A data model ________. A) is created after the database is designed B) is an attribute whose value is associated with only one entity instance C) is a logical representation of the structure of the data D) does not describe the relationships among data Answer: C Page Ref: 384 Difficulty: Easy AACSB: Use of IT Study Question: Study Question 2 2) Once the users have validated and approved the data model‚
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CHAPTER 7 1. The ability of a receiver to choose a desired signal frequency while rejecting closely adjacent signal frequencies is known as selectivity. 2. Decreasing the Q of a resonant circuit causes its bandwidth to increase. 3. Good selectivity usually means narrow bandwidth. 4. True. A tuned circuit can provide voltage gain. 5. Cascading tuned circuits cause the selectivity to increase. 6. If the selectivity of a tuned circuit is too sharp‚ the sidebands of the received signal
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Matching page 429 1. e 2. i 3. d 4. h 5. b 6. c 7. j 8. g 9. a 10. f Multiple Choice page 429-430 1. c 2. c 3. a 4. d 5. a 6. c 7. a 8. b 9. d 10. d Review Questions page 430 1) List four steps involved in deploying DRM-protected content in the correct order a) Packaging b) Distribution c) Licensing d) Playback 2) List and explain five limitations that you can apply to a DRM license to control client access to a protected content file. a) Time limits – You can restrict the content to
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Drucker: Chapter 7 – The Objectives of a Business The emphasis on profit can misdirect a manager and endanger business survival by: Undermining the future Push the easily sold line to the detriment of others Short-change research‚ promotion and other postponable investments Delay capital spend as it could effect the bottom line leading to obsolescence of equipment Management is the balance of a number of business needs and goals this requires judgement. Objectives are needed in every area where
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6. Compare how does earth’s orbit compare to a circle? * the earth’s orbit is in the shape of an ellipse‚ which is pretty much like an oval‚ however its really close to a circle‚ in the earth’s case‚ just a little bit squished 7. Observe which of the orbits truly looks
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Chapter 7 1. According to Karl Marx social class depends on a factor of a person’s relationship to the means of production. He distinguished two classes: owner of the means of production (bourgeoisie) and a worker who works on these factories‚ tools and land‚ proletariat. Marx believed that person’s life is shaped only with regard of what he owns and what he works on. Max Weber believed that social class is made up of three elements: property‚ power and prestige. According to Weber‚ property is
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Discussion Forum Unit 7 Question 1: Please list two bits of information‚ statistics or facts that you found at some of these links which interested and/or surprised you? Two bits of information‚ statistics or facts I found: Every year‚ more people die from unsafe water than from all forms of violence‚ including war (UNDESA‚ 2014) 1.6 billion people‚ or almost one quarter of the world’s population‚ face economic water shortage (UNDESA‚ 2014) Question 2: Explain‚ in your own words‚ what the difference
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Week 7 MA 3110 11/5/2012 Pg. 485 Q: 8 Number in group 129 805 n’s Number experiencing insomnia 19 13 x’s a= 0.05 (a) p-bar= (x1+x2)/(n1 + n2) 0.034261242 n1 = 129 (b) z= (p-hat diff)/sqrt(p-bar*q-bar*(1/n1+1/n2)) 7.601787316 n2 = 805 q-hat’s (c) za/2 = ± 1.96 p1-hat= 0.147286822 0.852713178 (d) P-value= 2.93099E-14 p2-hat= 0.016149068 0.983850932 Q: 10 (a) E= 0.06177357
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7 Fitness Myths You Should Stop Believing Myth #1: Crunches and Ab Exercises Help Bust Belly Fat Truth: While exercises that target the abdomen can help tone and strengthen the muscles near your belly‚ they won’t make that paunch go away on their own. The human body doesn’t get rid of fat just in certain areas; when you exercise‚ fat loss is a full-body phenomenon. To minimize belly fat‚ focus on intense cardio workouts‚ supplemented by a weight lifting regimen (which should‚ of course‚ include
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THE7RINGSOFINFLUENCE. There may be 6 degrees of separation; but there are 7 rings of influence between them. Knowing how trends and therefore culture (attitude‚ customs‚ behavior of a group) is created‚ is essential to manifesting cultural influence en masse. In “Virus of The Mind‚ The New Science of Mimetics‚” Richard Brodie introduces us to the meaning and repercussions of memes: “a unit of information in a mind whose existence influences events such that more copies of itself get created in
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