Question from Chapters 5,6,7,8 1. What UML diagram types do you need to represent the essential features of a system? A. Activity diagrams, which show the activity that make up a system process and the flow of control B. Use case diagrams, which show the interactions between a system and its environment. C. Sequence diagrams, which show interactions between actors and the system and between system components. D. Class diagrams, which show the object classes in the system and the…
After numerous attempts to recycling efforts, I founded out that Arizona does not recycle at all. In Phoenix, people just discarded glass in the dumpsters, and they have to go out of their way to recycle cans, which most people choose not to. Moving to Phoenix, from a city such as Washington, DC, which is it almost expected that you recycle, I found it very frustrated and hurtful to throw away things that can be used into something else. The City of Phoenix provides a couple of recycling drop…
Personal statement As a native from West Africa and growing to see waste in the street, in the canal or dumped in the nearest open space, seemed to be normal. Since I have been in contact with the waste recycling industry in 2010 in UK, I have a burning desire to constantly increase my knowledge and skills in this field. After observation, this situation rise a whole load of question to me: what is waste management? How come in Senegal we are not getting the value out of waste? How many job can…
recycling is just a lost cause, but to many others’ it has wedged its way into becoming a part of his or her lifestyle. Recycling is a huge ordeal, in fact this problem has been debated over for many years. Everyone has heard the saying “Reduce, Reuse, Recycle”, it is forever implanted in our brains. Many cities have set aside funding for recycling, even…
Have you ever walked down the road and seen hundreds of cans and bottles that were just tossed out the window? The earth is being polluted more and more each day as people are tossing their trash on the ground. Millions of dollars are spent every year, making simple things such as plastic bottles, because people are sending them to landfills instead of recycling bins. The earth is becoming a dirty place and it is already beginning to impact us. The best ways to make the earth cleaner are to…
they really want to sell at the moment. Another way consumers can achieve an ethical wardrobe is by shopping vintage. Shopping vintage would require one to visit their friendly neighborhood thrift store or Goodwill. Shopping vintage is a great way to reuse clothes and prevent many textiles from ending up in landfills. The consumer can be assured that if they shop vintage they will give these textiles a second opportunity in life. Another reason why shopping vintage is a great way to create an…
Purchasing and Supply Chain Management Q 1 - Discuss how the organisation uses outsourcing and global sourcing in its supply chains. Introduction IKEA can be expressed as the world's biggest outfitting item seller with offers of more than 40 billion Euros in 2015. The organization is known everywhere throughout world, particularly Europe, North America, progressively in Asia and Australia and is prominent for offering, a broad assortment of especially planned & valuable home furnishing things…
wife eagerly waits for her son. As he heads to bed, shortly after follows his wife and they lie quietly. The silence is broken when knocks echo throughout the house. The old man tries to lie by saying it was just a rat, but his wife sees through his reuse and runs downstairs. He does not want her to open the door, but she has the complete opposite on her…
Sustainability in personal computing Introduction Sustainable development is the development that emphasizes to meet the basic needs and satisfy the aspirations for a better life of both present and future generations [1]. This developmental pattern is regarded as a long-term goal which would be achieved only if the consumption meets the criterion of sustainability. In the modern world, the consumption of technology, especially, the personal computing have played a staple role of personal…
appears to be an endless supply of food. It must be heaven to them, I think. “What do you do with the flies once the lab is over?” I ask my professor. He shrugs. “One of the TAs will dispose of them in the waste containers, I guess. It’s not like we can reuse them.” He walks away to help a struggling student. An image pops into the forefront of my mind: a young woman a dark curtain of hair falling past her shoulders, a tinkling laugh like glass being tapped together, and a sharp grin, asking me…