A) evidence could be missed B) requires several investigators C) doesn't work for outdoor scenes D) depends on boundaries of the scene. The Outward spiral search: The CSI starts at the center of scene (or at the body) and works outward. 3. 4. a. It is mostly used for big projects where continuous changes are required. c. It does not work for outdoors scenes. Which of the following is a disadvantage of the spiral search pattern? What is a spiral model? Lane, line or strip search: Officers form a line and move on side-by-side, covering the entire scene together. Less clarity on the final stage of the project. Working from the Center Keeping an equal distance as you search outward Working around towards the outside Working from the outside edge Keeping an equal distance around the center Working your way back to the middle Spiral Search Patterns Count the pieces of Evidence The S-5 Spiral search: The investigator begins at the epicentre of the room and moves outwards in a spiral pattern. 2. Additionally, some are more thorough than others. Methods of search in crime scenes include the wheel method, inward and outward spiral methods, line method, zone method, grid method, and more. Spiral Model helps to adopt software development elements of multiple process models for the software project based on unique risk patterns ensuring efficient development process. They walk in a straight line, at the same speed, from one end of crime scene to the other. Spiral searches are often used to find a particular object at a crime scene. What is a disadvantage to the spiral search pattern? Advantages and disadvantages of spiral model. Advantages. May not work for small or low-risk projects and raise the cost involved. A) missed evidence. Evidence could be missed. Spiral staircases are built for this very reason; they are the easiest way to walk from one floor to the one above it. Or alternatively the investigator starts at the edge of the scene and spirals into the centre. Here are a few of the shortcomings of the Spiral Model. A Computer Science portal for geeks. In conclusion, nature is full of spirals, at different scales, and for different reasons. Moreover, Spiral model has the ability to make any software testing project transparent. The parallel search: All of the members of the CSI team form a line. Disadvantages of Spiral Development. For this search, a main point is decided and the search continues outward in a circular manner around the main point. Process lifecycle is complicated. Spiral patterns are a good method to use when there is only one CSI at the scene. For example, if the scene includes a gunshot wound, a spiral search may be used to find the shell casing. b. Risk management is easy in this type of model. Any one of these methods may work well, but some may be better in certain types of crime scenes. 1. When you are handling expensive and complex projects, risk management is a must. Each phase of spiral model in software engineering begins with a design goal and ends with the client reviewing the progress. In addition, building a spiral staircase uses the least amount of resources and they take up the least amount of space. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. Handling management tasks is tough. Spiral method ; Zone method ; Grid method ; Line method . d. It is dependent on the boundaries of the scene. 5. 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