Problem Solutions 1. Use the following business rules to create a Crow’s Foot ERD. Write all appropriate connectivity’s and cardinalities in the ERD. 1.a. A department employs many employees‚ but each employee is employed by one department. 1.b. Some employees‚ known as “rovers‚” are not assigned to any department. 1.c. A division operates many departments‚ but each department is operated by one division. 1.d. An employee may be assigned many projects‚ and a project may have many employees
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All organisms must have adaptations to survive. The adaptations that organisms develop help them to survive in their environments and then are passed down through reproduction. The genes are passed to future generations and adaptations continue to occur over long periods of time. Nature Works tells us‚” animals that are better adapted to their environment survive and breed. Animals that are not well adapted to an environment may not survive.” There are three types of adaptations that can occur: morphological
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Complete a VENN diagram using TWO pages of your book: Close read the short story together Activity Two: Preliminary Activities 1. Re-tell the story in your own words (don’t look at the story)- what words or phrases can you remember? 2. Read the story again. 3. Summarise the short story in exactly 19 words. 4. Draw a SIX box cartoon to represent the story- it is up to you which factors you choose Today’s Questions: Answer the following in your book: 1. How was the house
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Short Essay 2: Genetically Modified Organism Debate A genetically modified organism is used to refer an organism whose genetic material has been changed by genetic engineering techniques‚ which cut and combine DNA molecules from different organism into one molecule (Wikipedia‚ 2012). This way‚ scientists can give it new characteristics that people desire but do not have normally. Since the benefits brought by genetically modified organism are extremely obviously‚ such as lower
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ACTIVITY DIAGRAMS IN UML Activity Diagrams WHAT IS AN ACTIVITY DIAGRAM? Activity diagrams consist of activities‚ states and transitions between activities and states. Activity diagrams combine ideas from event diagrams‚ Petri nets and state modeling techniques An activity diagram is a special case of state charts in which most or all states are activity states and most or all transitions are triggered by the completion of activities in the source state. What is an Activity Diagram? The
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to identify two unknown organisms. PROCEDURE I was given unknown #76. I performed the streak plating method with my unknown organisms. To perform this exercise I needed a TSA plate and labeled the bottom of it with my name‚ group number and organism. I also divided the bottom into three sections. After that‚ I sterilized my inoculating loop using the bunsen burner flame. After letting the loop cool‚ I reached into my unknown test tube with my loop and grabbed the organisms. After that I streaked
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Cause and Effect Everyone has to make decisions on daily bases. Why? Because life is full of choices to make. Whether it is an important decision that requires careful thought and consideration or a quick decision‚ like what is for lunch. Wouldn ’t it be nice to have the knowledge about a tool or technique to help you make those important decisions? No‚ "what ’s for lunch"‚ is not an important decision. However‚ changing jobs‚ buying a car‚ planning a wedding‚ or running a business requires critical
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Free Data Flow Diagrams Tutorial DFD Tutorial Data Flow Diagrams - Introduction Data flow diagrams can be used to provide a clear representation of any business function. The technique starts with an overall picture of the business and continues by analyzing each of the functional areas of interest. This analysis can be carried out to precisely the level of detail required. The technique exploits a method called top-down expansion to conduct the analysis in a targeted way. [pic] The
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Why are Living Organism so Diverse ? Regardless of world’s life diversity‚ we all‚ from the ant to the whale and us humans have DNA linkage‚ which gives us the evidence for one common ancestor. The question that comes up now is how from this very primitive common ancestor did we all end up so diverse. Biologist have dedicated they life to answer this question‚ Through this essay I shall show how through different aspects life has become so diverse. Timescale Life as not evolve suddenly from its
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System Analysis and Design/ Tools for systems analysts Learning Objectives Learning Objectives What are Data Flow Diagrams (DFDs)? Why they are useful? How are they developed? How to level DFDs? Good style conventions in developing DFDs Difference between Logical and Physical DFDs Tools available to draw DFDs V. Rajaraman/IISc. Bangalore //V1/June 04/1 System Analysis and Design/ Tools for systems analysts Motivation Motivation WHY DFD ? Provides an overview of
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