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computer sciences
information systems
Questions and Answers of
Information systems
What are the seven layers of the Open Systems Interconnection (OSI) model?
What is a network topology? What are the five popular types?
Define the client/server model. Which type is the most popular type?
What are three drawbacks of mobile and wireless networks?
What is convergence? What are two business applications of convergence?
After reading the information presented in this chapter and other sources, write a two-page paper that describes five business applications of convergence. Which industries are expected to gain the
1. Bandwidth is the amount of data that can be transferred from one point to another in a certain time period, usually one second. True or False? 2. Fiber optics is an example of conducted media.
1. How has Walmart improved its data communication systems for suppliers? 2. What are some typical data communication applications in Walmart? 3. What are some of the applications of wireless
1. What are some examples of security risks associated with a mobile device? 2. How can these devices automatically track a user's location? 3. What are a couple of recommendations for protecting
In which year did the Advanced Research Projects Agency Network (ARPANET) start?
What are three examples of generic top-level domains?
What are three examples of popular messaging systems?
What are three popular applications of the Internet?
Define an extranet. What are two applications of an extranet?
What are three business applications of social networking sites?
What are three applications of IoTs?
What are two examples of industries that could benefit from IoM?
1. With hypermedia, documents include embedded references to audio, text, images, video, and other documents. True or False? 2. Educational institutions (such as California State University) are
1. When was The Garden launched? 2. What are some key features of The Garden? 3. Why has The Garden been so successful? 4. What is the purpose of The Vine?
1. How does the Internet put small businesses on the same footing as large organizations? 2. What are two ways social networking sites such as Twitter can help a small business? 3. How can a site
What is inbound logistics? How is it related to Michael Porter's value chain?
What is an omni channel? How does it combat showrooming?
What are two advantages and two disadvantages of e-commerce?
What are three examples of best practices in B2B e-commerce environment?
What is a vertical market?
What are two challenges in using mobile payment systems that should be overcome?
Define a hyper-social organization? Provide two examples of such organizations.
What are three major components of a social media information system?
Twitter has become a very popular personal as well as business social networking site. After reading the information presented in this chapter and other sources, write a one-page paper that
1. Social commerce is a subset of e-commerce that is influenced by social networks and other online media. True or False? 2. Search engine optimization (SEO) is a method for improving the volume or
1. By 2020 how many smartphones will be available globally? 2. Who are the two companies that generate the biggest revenue from mobile ads? 3. What does PlaceIQ do for businesses? 4. For what purpose
1. What is the function of Apple's iBeacon? 2. What are the differences between iBeacon and GPS? 3. How might a retail business benefit from iBeacon? 4. What are some of the concerns that customers
As of June 2016, how many people were using the Internet worldwide?
What is the impact of mobile computing on globalization?
What are three suggestions for making a company's Web site more appealing to a global audience?
What are two advantages of high coordination in a GIS environment?
Define transborder data flow (TDF).
What are two Web sites that support the Alibaba's global operations?
What are three factors that could hinder the success of a GIS?
What are the two major issues related to the E.U. lawsuit against Facebook?
The availability and speed of Internet connections play a major role in the success of a GIS. After reading the information presented in this chapter and other sources, write a one-page paper that
1. Airline reservation systems are considered the first large-scale interactive global system. True or False? 2. A global database and information-sharing technologies are two major components of a
1. What role do global networks play in the effective implementation of JIT? 2. What role does the "Dealer Daily" system play in Toyota's implementation of a GIS? 3. What is the function of Vehicle
1. What are some of the challenges that MNCs face as far as intellectual properties are concerned? 2. What are some of the environmental challenges MNCs face? 3. How information technology can assist
What are three reasons that an information system may fail?
What is joint application design (JAD)?
What are five dimensions of feasibility study?
What is a data flow diagram (DFD) used for?
What is the goal of a proof-of-concept prototype?
What are four types of conversion methods?
What is self-sourcing? What are three disadvantages of self-sourcing?
What are two advantages of crowdsourcing?
A startup Internet company has generated the following cash balance for the first six years of its IS projects: -$250,000, -$180,000, $225,000, $340,000, $410,000, and $425,000. Using the NPV
1. RAD is also known as low-code or no-code systems development approach. True or False? 2. A request for proposal (RFP) is a written document with detailed specifications that is used to request
1. What processes did the Lotus platform automate and streamline? 2. What are some benefits of the new Web interface? 3. Which of the development methods discussed in this chapter would be most
1. What are some typical applications of crowdsourcing? 2. What are some advantages of crowdsourcing? 3. How could crowdsourcing bring down the systems design cost?
What is a green SCM?
What is an e-marketplace?
Define collaborative planning, forecasting, and replenishment (CPFR).
What are two applications of 3D printing in SCM?
What are two ways that drones might be used in SCM?
What is collaborative filtering (CF)?
What are four ways that a knowledge management system could help an organization?
What is the role of a unified database in an ERP system?
1. Green logistics advocates a type of SCM that minimizes the environmental impacts including climate change, air pollution, water pollution, soil degradation, solid waste, noise, vibration, and
1. What was the main reason for using an ERP system at JHI? 2. How did the ERP system that JHI adopted help address technical challenges? 3. What did the ERP system achieve at JHI?
1. What is My Starbucks Idea? 2. What has the Starbucks CRM achieved? How does it help the bottom line? 3. Which software platform is behind the Starbucks CRM system? 4. Is My Starbucks Idea a
What are three features or capabilities of a DSS?
What are the differences between a managerial and a technical designer of a DSS?
What is an executive information system (EIS)?
What are two reasons for the failure of an EIS?
What are four capabilities of Google Apps for Work?
What are three examples of new generation of electronic meeting systems?
How and why GISs are used in real estate industry?
What are four recommendations for designing a successful MSS?
1. Unstructured decisions are typically one-time decisions, with no standard operating procedure pertaining to them. True or False? 2. A digital dashboard integrates information from multiple sources
1. What does ORION stand for? 2. What are three advantages of using ORION at UPS? 3. What are three main components of ORION?
1. What are the three main components of Camden's Real Time Tactical Information Center? 2. By what percentages have the three major crimes been reduced? 3. How is the system able to reduce 911
Define artificial intelligence (AI).
What are two features of the robot named Cozmo?
What is the function of an inference engine in an expert system?
What is one major difference between expert systems and case-based reasoning systems?
What are two capabilities of Google's Home as an intelligent assistant?
What is machine learning?
What are five categories of NLP systems?
What are four advantages of integrating AI technologies into decision support systems?
1. Contextual computing refers to a computing environment that is always present, can feel our surroundings, and-based on who we are, where we are, and whom we are with-offer recommendations. True or
1. What problems were Scotts Miracle Gro facing? 2. Which software was used to analyze data collected by Scotts? 3. How does a software tool such as Luminoso analyze data? 4. What are some strategic
What are two applications of push technology?
What are three types or forms of the SaaS model?
What is one major difference between virtual and augmented reality?
What are three major components of a virtual reality system?
What are two examples of companies or organizations that are using AR? For which purpose AR is being used?
Compared to conventional bar codes, what are three features that QR codes offer?
Why face recognition technology as a biometric measure is fundamentally different than other biometric measures such as fingerprint or retina identification?
What are the four options when using cloud computing?
1. Regulatory compliance is one of the cloud computing risks. True or False? 2. Researchers are developing nano capsules for a "clot-busting" drug. True or False? 3. Infrastructure as a service
1. What are some of the reasons that IHG is moving into cloud computing? 2. Which platform is used for IHG CRM applications? 3. Which applications run in IHG's private cloud? 4. What are the three
1. What is the goal of Macy's omnichannel imitative? 2. With the omnichannel initiative, which three operations or technologies are integrated? 3. What is the role of RFID in the success of this
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