Information Systems Final Exam
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Converting raw data into a more meaningful form is called
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Processing
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Information systems literacy describes the behavioral approach to information systems, while computer literacy describes the technical approach
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False
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A business model describes how a computer produces, delivers, and sells a product or service to create wealth
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True
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The fundamental set of assumptions, values, and ways of doing things that has been accepted by most of a company's members is called its
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Culture
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All of the follow can be considered managerial responsibilities except
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Designing new information systems
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The five basic entities that make up any business are suppliers, customers, employees, products and services, and
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invoices and payments
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The three principal levels of hierarchies within a business organization are
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Senior management, middle management, and operational management
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Transaction processing systems are the basic business systems that serve the operational level of the organization
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True
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Decision-support systems often use information from external sources
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True
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A business process is a single step taken in a set of logically related activities that accomplish a specific business task
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False
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A primary challenge in BPM is employee resistance
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True
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An information system can enhance core competencies by
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Encouraging the sharing of knowledge across business units.
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In network economics, the value of a commercial software vendor's software products
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Increases as more people use them
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A virtual company
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Uses the capabilities of other companies without being physically tied to those companies.
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The ________ strategy concentrates financial management and control out of a central home base while decentralizing production, sales, and marketing operations to units in other countries
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Multinational
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Advances in data storage have made routine violation of individual privacy more difficult
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False
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Privacy is the right to be left alone when you want to be, without surveillance or interference from other individuals or organizations
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True
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The use of computers to combine data from multiple sources and create electronic dossiers of detailed information on individuals is called
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Profiling
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NORA is a
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New data analysis technology that finds hidden connections between data in disparate sources.
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Which of the following is not one of the five steps discussed in the chapter as a process for analyzing an ethical issue?
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Assign responsibility
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Web mining is the discovery of useful patterns on the Web
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True
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The most basic business database is comprised of
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five tables: for customers, employees, suppliers, parts, and sales.
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A field identified in a table as holding the unique identifier of the table's records is called the
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Primary key
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The process of streamlining data to minimize redundancy and awkward many-to-many relationships is called
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Normalization
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Data cleansing is the same process as data scrubbing
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True
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Telephone networks are fundamentally different from computer networks
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True
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T-Lines
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are high-speed, leased data lines providing guaranteed service levels.
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What service converts IP addresses into more recognizable alphanumeric names?
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DNS
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Web 3.0 is a collaborative effort to add a layer of meaning to the existing Web in order to reduce the amount of human involvement in searching for and processing Web information
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True
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Fiber-optic cable is more expensive and harder to install than wire media
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True
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Smartphones have the same security flaws as other Internet-connected devices
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True
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Viruses can be spread through e-mail
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True
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The term cracker is used to identify a hacker whose specialty is breaking open security systems
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False
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_______ refers to all of the methods, policies, and organizational procedures that ensure the safety of the organization's assets, the accuracy and reliability of its accounting records, and operational adherence to management standards
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Security
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Electronic data are more susceptible to destruction, fraud, error, and misuse because information systems concentrate data in computer files that
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May be accessable by anyone who has access to the same network
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Enterprise systems include analytical tools
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True
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Supply chain management systems are a type of enterprise system
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False
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Which of the following is not true about enterprise systems?
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Enterprise software is expressly built to allow companies to mimic their unique business practices.
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A company's organizations and processes for distributing and delivering products to the final customers is the
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Downstream portion of the supply chain.
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A scheduling system for minimizing inventory by having components arrive exactly at the moment they are needed and finished goods shipped as soon as they leave the assembly line best describes a ________ strategy
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Just-in-time
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E-commerce refers to the use of any networking technologies to transact business
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False
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The Internet shrinks information asymmetry
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True
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The quality of ubiquity, as it relates to e-commerce, is illustrated by
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The availability of the Internet everywhere and anytime.
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The effort required to locate a suitable product is called
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Search costs
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Reducing the business process layers in a distribution channel is called
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Disintermediation
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A decision can be said to have improved if it can be made more quickly
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True
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Executive support systems focus on using parameterized reports and data mining to analyze large pools of data in major corporate systems
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False
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The type of decision that can be made by following a definite procedure is called a(n) ________ decision
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Structured
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Which of the following would be a typical production report for an organization's financial division?
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Cash Flow
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Which type of information system uses data visualization technology to analyze and display data for planning and decision making in the form of digitized maps?
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GIS
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A native app is one that is designed to run on a specific platform
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True
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More timely information is a tangible benefit of information systems
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False
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Order the following steps in the systems development lifecycle in the correct sequence
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Systems analysis, systems design, programming, testing, conversion, production and maintenance
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Which of the following is not one of the unique considerations in developing applications for a mobile platform?
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Keyboard configuration
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System Testing
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Tests the functioning of the system as a whole.
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IT infrastructure technology is the set of physical devices required to operate the entire enterprise
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False
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HTML5 is the latest evolution of HTML, and is designed to make it much easier to embed third-party add-ons, such as Flash animations, in web pages
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False
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Allowing departments to make their own software and hardware purchases increases efficiency and minimizes the need for centralized support
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False
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Software localization refers to the entire process of converting software to operate in a second language
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True
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Software used to apply the computer to a specific task for an end user is called
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Application software
