()face-to-face interviews, questionnaires are cheaper for collecting data from a large number of respondents.A. Compared toB. ComparingC. Compare
()face-to-face interviews, questionnaires are cheaper for collecting data from a large number of respondents.
A. Compared to
B. Comparing
C. Compare
相关考题：
In the third paragraph, the word "keener" most probably means ______.A．dearerB．strongerC．sharperD．cheaper
All the following tools and techniques are helpful to accurately confirming customers’needs,except（ 72 ）。A.questionnairesB.prototyping approachesC.fishbone diagramsD.interviews
all of the following tools and techniques are helpful to acurately confirming customers needsexcept （）A.questionnairesB.prototyping approachesC.fishbone diagramsD.interviews
During the systems analysis phase, greater user involvement usually results in better communication, faster development times, and more satisfied users.There are three common team-based approaches that encourage system users to participate actively in various development tasks.1) (请作答此空) is a popular fact-finding technique that brings users into the development process as active participants. The end product of the approach is a requirements model.2) () is a team-based technique that speeds up information systems development and produces a functioning information system. The approach consists of several phases. The () combines elements of the systems planning and systems analysis phases of tbe SDLC.Users, managers, and IT staff members discuss and agree on business needs, project scope, constraints, and system requirements. During (), users interact with systems analysts and develop models and prototypes that represent all system processes, outputs, and inputs.3) () attempt to develop a system incrementally by building a series of prototypes and constantly adjusting them to user requirements.A.Questionnaires问卷调查B.Joint application development联合应用开发C.Interviews访谈D.Prototyping原型设计
all the following tools and techniques are helpful to accurately confirming customers needs,except （ ） A.questionnaires B.prototyping approaches C.fishbone diagrams D.interviews
4、混合学习是面对面学习（Face-to-Face)和在线学习（Online Learning或e-Learning)两种方式的有机整合。