system analysis and design ch Essay

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1. Information technology is a combination of hardware, software, and telecommunications system that supports business operations, improves productivity, and helps managers make decisions. Three fictions headlines that might be added are: Facebook promises to protect all your information. How to win money with Instagram posts. Win free healthcare for life by liking this on Facebook.
2. A system analyst might have to act as a translator when they describe business processes to programmers. The different types of groups that might be used include top managers, middle managers, supervisors and team leaders, and operational employees
3. Apple store located in garden state plaza caters to all of your apple product needs. Being one of the biggest and most popular tech companies right now, this particular location has less waiting time at the genius bar than any other apple store located in the tri-state area. With over 30 employees working around the clock, they are each trained and skilled with all apple products. This includes all apple laptops, and desktops, iPhone, iTouch and iPad.
4. Wal-Mart and Lowe’s have expanded the web-based marketing channels to increase sales, and serve customers better. This strategy combines the convenience of online shopping and the alternative hand-on purchasing for those who prefer that option.
5. The main components of an information system are: hardware, software, data, process, and people. A mission-critical system is any factor of a system, that when it fails will result in the failure of business operations.
6. Enterprise computing refers to information systems that support company wide operations and data management requirements whereas transaction processing systems process data generated by day-to-day business operations. Three examples of ECS: wal-marts inventory control system, Boeings production and control system, and Hilton hotels reservation systems. Three examples of TP: company sells merchandise to a customer one is removed from inventory, company checks their stock status, company updates sales file.
7. The four organizational levels common to many businesses are: Top Managers, Middle Managers & Knowledge workers, Supervisors & Team Leaders, & Operational Employees. Top Managers typically requires data that supports long-term strategic planning. Operational Employees are the workers that might rely heavily on TPS.
8. Three system development
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