A The tree model B The hierarchical model C The relational model D The network

A the tree model b the hierarchical model c the

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A) The tree model B) The hierarchical model C) The relational model D) The network model E) The model airplane
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Review Question In distributed data processing, a ring network A) links all communication channels to form a loop, and each link passes communications through its neighbor to the appropriate location. B) has all computers linked to a host computer, and each linked computer routes all data through the host computer. C) attaches all channel messages along one common line with communication to the appropriate location via direct access. D) organizes itself along hierarchical lines of communication usually to a central host computer.
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Review Question Which of the following matches is performed in evaluated receipt settlement (ERS)? A) The vendor invoice with the receiving report B) The vendor invoice with the purchase order C) The purchase order with the receiving report D) The vendor invoice, receiving report with the purchase order E) The evaluated receipt and the settlement
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Review Question Which of the following statements is true regarding Transmission Control Protocol/Internet Protocol (TCP/IP)? A) Every TCP/IP-supported transmission is an exchange of funds. B) TCP/IP networks are limited to large mainframe computers. C) Every site connected to a TCP/IP network has a unique address. D) The actual physical connections among the various networks are limited to TCP/IP ports.
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Review Question The proper sequence of activities in the systems development life cycle is A) design, analysis, implementation, and operation. B) analysis, design, implementation, and operation. C) design, implementation, analysis, and operation. D) programming, analysis, implementation, and operation. E) system, development, life, and cycle.
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Review Question A systems development approach used to quickly produce a model of user interfaces, user interactions with the system, and process logic is called A) neural networking. B) prototyping. C) reengineering. D) application generation. E) Spock proc.
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Review Question All of the following are included in the systems implementation process except A) training. B) systems design. C) documentation. D) testing. E) conversion.
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Team Exercise Group work Complete assignment
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Wrap Up Homework: Audit & pre-quiz Bs & Cs
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