CH 1Examples of company-wide applications, called ____, include order processing systems, payroll systems, and company communications networks. A. enterprise applicationsB. network operating systems (NOS)C. operating applicationsD. legacy systems


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CH 1Over 40 years ago, a concept called Moore"s Law accurately predicted that computer processing power would double about every ____. A. 2 monthsB. 12 monthsC. 24 monthsD. 48 months
CH 1Systems analysts use a process called ____ to represent company operations and information needs. A. JADB. ScrumC. RADD. business process modeling
CH 1Transaction processing (TP) systems ____.A. provide job-related information to users at all levels of a companyB. simulate human reasoning by combining a knowledge base and inference rules that determine how the knowledge is appliedC. process data generated by day-to-day business operationsD. include e-mail, voice mail, fax, video conferencing, word processing, automated calendars, database management, spreadsheets, and high-speed Internet access
CH 1Knowledge management systems are called expert systems because they ____.A. provide job-related information to users at all levels of a companyB. simulate human reasoning by combining a knowledge base and inference rules that determine how the knowledge is appliedC. process data generated by day-to-day business operationsD. include e-mail, voice mail, fax, video conferencing, word processing, automated calendars, database management, spreadsheets, and high-speed Internet access
CH 1A ____, or requirements model, describes the information that a system must provide. A. process modelB. data modelC. business modelD. network model
CH 1A(n) ____ describes the logic that programmers use to write code modules. A. process modelB. object modelC. business modelD. network model
CH 1____ is a systems development technique that produces a graphical representation of a concept or process that systems developers can analyze, test, and modify. A. PrototypingB. Rapid application developmentC. ScrumD. Modeling
CH 1____ is a systems development technique that tests system concepts and provides an opportunity to examine input, output, and user interfaces before final decisions are made. A. ScrumB. PrototypingC. ModelingD. Rapid application development
CH 1____ methods include the latest trends in software development. A. Object-oriented analysisB. Agile/AdaptiveC. Structured analysisD. Rapid application development
CH 1The ____ method of developing systems produces code that is modular and reusable. A. object-oriented analysisB. adaptiveC. structured analysisD. rapid application development
CH 1Structured analysis is a traditional systems development technique that uses a series of phases, called the ____, to plan, analyze, design, implement, and support an information system. A. O-OB. SDLCC. MSFD. RUP
CH 1Whereas structured analysis treats processes and data as separate components, ____ combines data and the processes that act on the data into things called objects. A. the MSFB. the SDLCC. RUPD. O-O
CH 1Agile methods typically use a(n) ____model, which represents a series of iterations based on user feedback. A. gradualB. extremeC. spiralD. evaluative
CH 1When building an information system, all of the following basic guidelines should be considered EXCEPT ____.A. stick to an overall development planB. identify major milestones for project review and assessmentC. provide accurate and reliable cost and benefit informationD. ensure that users are not involved in the development process
CH 1A systems analyst needs ____.A. solid technical knowledge and good analytical abilityB. strong oral and written communication skillsC. an understanding of business operations and processesD. all of the above
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