12.8 Describe how strong and weak entity types differ and provide an example of each. A strong entity type is an entity type that is not existence-dependent on some other entity type A weak entity type is an entity type that is existence-dependent on some other entity type. States Strong entity weak entity Client is strong entity because it already has primary key and doesn’t
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Ch 20 From Restoration to Revolution Multiple Choice Only Essays are still optional and worth two points each Identify the choice that best completes the statement or answers the question. ____ 1. The principal idea that guided the Congress of Vienna was: a. | the creed of economic and political liberalism. | b. | the restoration of the French monarchy. | c. | the principle of legitimacy. | d. | the utilitarianism of the Benthamites. | ____ 2. The Troppau Memorandum‚ which
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1. (a) State what ecologists mean by the following terms: (i) habitat ................................................................................................................ [1] (ii) niche ................................................................................................................ [1] (iii) ecosystem. ................................................................................................................ ..............................................
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Chapter 13- Stress‚ Coping‚ and Health Preview Questions- Pgs 521- 551 1. What is stress? As any circumstances that threaten or are perceived to threaten or are perceived to threaten one’s well being and that thereby tax one’s coping abilities. The threat may be to immediate physical safety‚ long- range security‚ self- esteem‚ reputation‚ peace of mind‚ or many other things that one values. 2. How is significant are minor‚ everyday stressors? Stress is a common‚ everyday event‚ and even
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1. What are the benefits of developing and writing an effective business plan? * Business plans give the organization a sense of purpose. They identify the firm’s mission and goals. They create measurable standards and outline a strategy for reaching company objectives. 2. Why are so many small-business owners attracted to franchising? Under what circumstances might it be better to start an entirely new business instead of purchasing a franchise? * Starting a small‚ independent
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The Crucible Questions 1. The tragic hero in the Crucible would be John Proctor since he was able to stand for who we was. He stood for an honorable cause‚ even though he had some minor flaws – not forgiving himself and his affair with Abigail. Proctor was able to lead the book with his heroic characteristics and traits by standing up to what he believed in and choosing the righteous decisions in the appropriate situations. Through the many downfalls Proctor faced‚ he was able to regain himself
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MODEL QUESTION PAPER B.E. Aeronautical Engineering Semester V AE334 - PROPULSION I Time: 3 Hours Answer All Questions PART – A (10 x 2 = 20 Marks) 1. Bring out any two essential difference between aircraft piston engines and jet engines from operating principle point of view. 2. 3. Mention any two advantages and two limitations of a turbojet powered airplane? What is the effect of increase in air temperature during compression process on the overall jet engine performance? 4. 5. Sketch typical flow
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Shiva did not like computers. A skilled accountant‚ she was shocked when her boss required her to use accounting software to transfer all the data from books and journals to the companies’ computer program. She used to do all calculation and recording information using paper and a pen. Shiva trusted the manual method; however she was suffering from spending hours to do her tasks. She knew that accounting process is an integral part of her company‚ thus she was not sure how reliable computer’s software
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David Rivers MKT/421 Tracy Foote Week Three Discussion Questions • Select a product with which you are familiar. What stage is this product at in the product life cycle? Provide rationale for your answer. The chose Apples IPhone and currently it is the Maturity phase of the product life cycle. The IPhone is very popular and is often copied or remanufactured to look like and perform the same as the original. Apple is creating new features‚ products‚ and apps to allow users to do a lot more than
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Questions: 1. One mole of a compound A‚ with vapor pressure 400mmHg at 50oC‚ mixed with 3 moles of compound B‚ with vapor pressure 480mmHg at 50oC to form a homogeneous solution. What is the vapor pressure of mixture at 50oC? XA =moles of A\total No. of moles XA =1\4 XB=3\4 Ptotal=PAoXA+PBoXB =400*1\4 + 480*3\4 = 460mmHg 2. Why should a distilling flask be filled not less than 1\3 filled or more than 2\3 full? This is to allow the liquid being heated room to expand as it turns
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