1.In a one-page (at least one-page) paper, explain why an analyst needs to under
ID: 3633846 • Letter: 1
Question
1.In a one-page (at least one-page) paper, explain why an analyst needs to understand how people think, how they learn, how they react to change, how they communicate, and how they work.2.There are at least two approaches to system development, a variety of life cycles, and a long list of techniques and models that are used in some approaches but not in others. Consider why this is so. Discuss these possible reasons (at least one-page): The field is so young, the technology changes so fast, different organizations have such different needs, there are so many different types of systems, and people with widely different backgrounds are developing software.
Explanation / Answer
1.In a one-page (at least one-page) paper, explain why an analyst needs to understand how people think, how they learn, how they react to change, how they communicate, and how they work. 2.There are at least two approaches to system development, a variety of life cycles, and a long list of techniques and models that are used in some approaches but not in others. Consider why this is so. Discuss these possible reasons (at least one-page): The field is so young, the technology changes so fast, different organizations have such different needs, there are so many different types of systems, and people with widely different backgrounds are developing software. 1.Ans: Systems analysts figure out how to use computers to get things done. They tell businesses and other organizations which computers and software to buy, and they decide how to get those tools to work together. Computer systems analysts start their work by asking people what they need their computers to do. Then, they plan a computer system that can do those tasks well. A system can include many computers working together and different types of software and other tools. After analysts understand what the system needs to do, they break down the task into small steps. They draw diagrams and charts to show how information will get into the computers, how that information will be processed, and how it will get to the people who need it. For example, analysts might decide how sales information will get into a store's computers and how the computer will add up the information in a way that makes it useful for store managers. Analysts experiment with different computer system plans. They try various tools and steps until they find the system that is fastest, easiest, and costs the least. Next, analysts decide which computers, software, and tools to buy. They also tell computer programmers how to make any new software that is needed. They give the programmers step-by-step instructions. Some analysts help make the software, too. The main job for some systems analysts is getting computers to work together. They connect them into a network. Analysts decide how to get information from one computer to another. Many help people get data from the Internet. After planning a system, analysts test it to make sure it works. They check to make sure that information is processed quickly and without mistakes. They also watch to see if the system is easy to use. Often, they have to change their plans to make the systems better. Computer systems analysts work in offices or computer labs. Some work from home. Working on a computer for a long time can give these workers eye, back, or wrist problems. Sometimes, these workers work long hours to get a project done on time. Analysts usually work as part of a team. As all the works of analyst are more correlated with the human interation.and they need the proper involvement of the all co-workers for the success of the project. thus an analyst should able to understand how people think,how they learn , how they react to changes , how they communicate and how they work. 2.) anS: These are the key points for the introduction of new technology and new model for the software lifecycle and always new technologies to be implemented in the software system. 1. Application characteristics and availability Integration of numerous distinct Components and Distributed, cross-platform applications, and structuring of content using navigational structures with hyperlinks. 2. Technology and architecture Variety of Java solutions, HTML, JavaScript, XML, UML, databases, third-party components and middleware, and so forth. Architecture comprises two-tier to n-tier clients and servers with different network settings and bandwidth, sometimes unknown 3. Quality drivers Quality is considered of higher priority than time to market. Main quality drivers are reliability, usability, and security. 4. Information structuring, design, and maintenance Structured and unstructured content, use of hyperlinks to build navigational structures. Maintenance cycles are frequent without specific releases. Maintenance cycles of days or even hours. 5. Disciplines and people involved in development Disciplines are software , hypermedia, requirements , usability , information engineering, graphics design,And network management.People are Web designers and programmers, graphic designers, Librarians, database designers, project managers, network security experts, usability experts, artists, and writers. 6. Stakeholders Wide range of groups, known and unknown, residing locally or overseas 7. Legal, social, and ethical issues Content can be easily copied and Distributed without permission or acknowledgement of copyright an intellectual property rights. Application Should take into account all groups of users including disabled people.
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