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WGU C790 Pretest Practice Questions and Answers 2023
(Verified)
- Place the steps for the Staggers and Nelson life cycle in order from first(1) to last (4) ANS
Analysis/planning
Design/development
Implementation
Maintenance and support
2.What describes the maintenance phase of the system development
life cycle ANS The system is upgraded.
3.During which phase of the system life cycle is the scope of the
proposed project identified ANS Planning
4.What is the next step in the system life cycle after a new health
information system has been purchased ANS Test the system
5.In which ways can the use of clinical decision support systems affect
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health information technology and create a culture of safety within
health- care ANS Improves quality of care
It improves patient satisfaction
6.What is a major reason to install a clinical decision support system
within healthcare information technology ANS It reduces errors
7.How does a clinical decision support system that uses ANSI and
WEDI support a culture of safety ANS By standardizing healthcare
information
8.A large healthcare corporation is preparing to implement a new patient
portal for healthcare records. Multiple literature searches have been done,
trade shows have been attended, and a final list of potential vendors has
been developed. What is the next step in the project life cycle ANS A letter
is sent to potential vendors, asking for specific information about the
product.
9.Why do healthcare facilities favor purchased information systems over
or- ganization-developed information systems ANS System
enhancements are pro- vided
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10.Which system development life cycle uses the most predictive
ap- proach ANS Waterfall model
11.Which step in the project implementation of the electronic health
record relies heavily upon the ability of super users ANS Manage go-live
activities and post-go-live support
12.Which stage of the planning phase provides the high-level
direction needed to reach organizational goals ANS Strategic
planning