Level (0) Data Flow Diagram [pic] Level (1) Data Flow Diagram of General Enquiry [pic] Level 1DFD of Passenger Enquiry Section [pic] Level 2 DFD of Booking [pic] Level 2 DFD Cancellation ----------------------- Passenger 1.0 General Enquiry 2.0 Passenger Enquiry 3.0 Booking Counter 4.0 Cancellation Information Booking Inquiry
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Objective: The student is able to use object diagrams to communicate ideas in familiar domains. Initial script for introducing object diagrams: Here we have an object diagram that represents a situation in some particular school. The actual school is much larger; we are only representing a subset of all the situations‚ and there are many more types of links and many more types of objects that might be used. An object diagram can be paraphrased in a natural language. Here is a description that
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The Ethics of Genetically Modified Organisms Genetic engineering has become a seriously debated concern in society over the last three centuries. As scientists become closer to finding a way to accomplish it with new technology and less risks‚ the increasing concerns grow. People all over the world are looking for a way to eliminate disease‚ expand lifetimes‚ and preserve resources. When looking at the genetic engineering of many important factors in society such as religion‚ laws‚ and societal
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4.3 DATA FLOW DIAGRAM A data flow diagram is a graphical technique that depicts information flow and transforms that are applied as data move from input to output. The DFD is also known as Data Flow Graph or Bubble Chart. The DFD is used to represent increasing information flow and functional details. Also DFD can be stated as the starting point of the design phase that functionally decomposes the requirements specifications down to the lowest level of detail. A Level 0 also called a fundamental
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The cell is the basic unit of all life. All living things-- tigers‚ trees‚ elephants‚ and men-- are made up of cells. A cell is alive-- as alive as you are. It breathes‚ takes in food‚ and gets rid of waste. It grows and reproduces‚ or creates one of its own kind. (Garrod 36) Most cells reproduce by dividing‚ so that there are two cells where there once was one. (Akkas 78) Every living thing is made up of one or more cells‚ and each of these cells was produced by an already existing cell. New cells
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GOD‚ EDUCATION AND THE UNCONSCIOUS Morton T. Kekey Minister‚ St. Luke’s Episcopal Church‚ Monrovia‚ Cal; Visiting Professor‚ Graduate Dept. of Education‚ Notre Dame University The way one conceives the nature of the educational process and practices it will depend to a large degree upon just exactly how one understands the nature of the person to be educated. Nearly everyone has some dominant pattern quate‚ there is no way of getting hold of it of reacting to other people. If this pattern
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PST201F/101/3/2015 Tutorial letter 101/3/2015 MATHEMATICS AND MATHEMATICS TEACHING PST201F Semester 1 and 2 Department Mathematics Education IMPORTANT INFORMATION: This tutorial letter contains important information about your module. BAR CODE Learn without limits UNISA 2 CONTENT 1 INTRODUCTION .............................................................................................................................................. 3 2 PURPOSE OF AND OUTCOMES FOR THE MODULE ......
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Lesson Questions H101 • What is the difference between a military revolution and a revolution in military affairs (RMA)? Why is the difference important? • Are we currently experiencing a military revolution‚ an RMA‚ or something else? • What is the "Western way of war"? What are its key elements and how are they different from warfare practiced by the rest of the world? • Is an RMA defined by technology or something else? • Are RMAs something we can plan and control? • What does history
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Final Project Part1: Directorial Vision Statement The piece that I selected for this formal treatment is Romeo and Juliet by William Shakespeare. I select this for a couple of reasons that are listed as the following. First of all‚ Romeo and Juliet is so famous and popular all around the world‚ and the two main characters—Romeo and Juliet are so well-known that even people who have no idea about theatre or the original piece of work know they are tragic lovers whose families resented each other
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Relationship between organisms and environment Mai Po Nature Reserve is an internationally significant wetland which is actually a flat shallow estuary‚ at the mouth of Sham Chun River‚Shan Pui River and Tin Shui Wai Nullah. Its 380 hectare area with diverse habitats provides a conservation area for mammals‚ insects‚ amphibians‚ reptiles and over 380 species of birds‚ some of which are highly endangered. During the field trip‚ we visited five different habitats‚ including fishponds‚ mangroves
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