CE 323 Assignment 3 Design Pattern Mustafa Mohammad Ghazanfar 2011329 12/16/2013 Strategy Pattern: Strategy pattern can be used in cases where behaviours of certain elements can be separated from other parts as independent processes. For example designing a strategy pattern for a car would result in multiple functions like brakes‚ boot‚ windows etc. All will have separate functions yet come together to complete the car. This pattern works by encapsulating all the functions as separately
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As the title of this lesson suggests‚ this lesson focuses on the efficiency of appliances and how we can calculate this‚ introduces ourselves to the various forms of energy‚ how this energy is transformed‚ and discusses recommendations to conserve it. This lesson started by stating the importance and multiple uses that we give electricity. This is the main (and only as far as I can tell) source of energy that our electrical devices need to work and give us all of the amenities that we have come
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Chapter 1 Objective: Tourism is a highly dynamic industry. Yet in spite of this‚ very little is understood and appreciated on how tourism can actually contribute to the social growth of any tourist destination. This chapter would provide the basic concepts of tourism. Tourism as defined by WTO (World Tourism Organization)‚ is the activities of persons travelling to and staying in places outside their usual environment for not more than one consecutive year for leisure‚ business and other
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Chapter 15‚ Adolescent Nutrition Learning Objectives: Conditions and Interventions -Describe at least five chronic health issues that are considered comorbid conditions of adolescent obesity‚ does obesity raise the risk for these conditions. Five chronic health issues that are comorbid conditions of diabetes are hypertension‚ dyslipidemia‚ insulin resistant‚ type 2 diabetes mellitus‚ sleep apnea. Others include orthopedic problems and lower self-esteem. These risk of obtaining these conditions
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Barbados and its Economic Challenges Tourism emerged as the dominant industry in Barbados in the 1970’s‚ replacing the sugar industry as the main foreign exchange earner. It is estimated that tourism currently accounts for 54% of the country’s foreign exchange earnings and 14% of its Gross Domestic Product (GDP). Approximately‚ 10% of the labour force is employed in the industry. Barbados currently has the highest Human Development Index in the Caribbean region and its GDP per capita of US$16
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SOC101 Introduction to Sociology Lesson 1 Quiz This assignment is worth 20 points. Directions: Please answer each of the following multiple-choice questions. Read each question carefully to ensure that you completely understand it before selecting an answer. There is only one “best” answer for each question; click the radio button to make your selection. Do your best. Review the following tips! 1. Plan ahead by allotting at least one hour to take your quiz to avoid feeling rushed. 2
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Analysis: The result of the experiment show the percentages errors of the polygon method of trial 1 and trial 2 are below 5% error‚ in the case that the vector are well drawn and the data was accurately collected from the force table. It also show percentage errors of the component method of trial 1 and 2 are below 5%. The experiment used a force table to determine the angle of each vector by placing different weight to the super pulleys. After placing each weight to the corresponding pulley‚ by
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Human Evolution Human Evolution‚ the biological and cultural development of the species Homo sapiens‚ or human beings. A large number of fossil bones and teeth have been found at various places throughout Africa‚ Europe‚ and Asia. Tools of stone‚ bone‚ and wood‚ as well as fire hearths‚ campsites‚ and burials‚ also have been discovered and excavated. As a result of these discoveries‚ a picture of human evolution during the past 4 to 5 million years has emerged. Human Physical Traits Humans are
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Introduction To Evolution What is Evolution? Evolution is the process by which all living things have developed from primitive organisms through changes occurring over billions of years‚ a process that includes all animals and plants. Exactly how evolution occurs is still a matter of debate‚ but there are many different theories and that it occurs is a scientific fact. Biologists agree that all living things come through a long history of changes shaped by physical and chemical processes that
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Human evolution is the biological and cultural development of humans. A human is any member of the species Homo sapiens‚ meaning "wise man." Since at least the Upper Paleolithic era‚ some 40‚000 years ago‚ every human society has devised a creation myth to explain how humans came to be. Creation myths are based on cultural beliefs that have been adopted as a legitimate explanation by a society as to where we came from. The science of paleoanthropology‚ which also tries to create a narrative about
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