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In project management, the critical path is best described as a series of activities that:
- A. includes the path with the most slack or float.
- B. indicates the earliest possible time a project can be completed.
- C. is scheduled for the next current phase of the process.
- D. shows the shortest path through the network diagram.
Correct Answer: B
Rationale: The critical path is the sequence of activities that determines the earliest possible completion time for a project, as any delay in these activities will delay the project.
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What is the most common risk to patient privacy and confidentiality?
- A. An organization's employees.
- B. Inadequate firewall protection.
- C. Inadequate system design.
- D. Viruses, worms, and Trojan horses.
Correct Answer: A
Rationale: Employees, through intentional or unintentional actions (e.g., unauthorized access or mishandling data), pose the most significant risk to patient privacy and confidentiality.
A downtime of the electronic health record (EHR) system is planned for three months from today. The informatics nurse is formulating a communication plan for the clinical staff about the downtime. The nurse plans to:
- A. announce the upcoming downtime at system-wide meetings, and at department meetings of specific system hospitals affected by the downtime.
- B. bring copies of the communication plan to IT meetings, and discuss it with the IT directors and managers.
- C. present the information at the super-user meetings, department and unit meetings, and at other specialty clinician meetings, in addition to having a message posted on the message-of-the-day screen in the EHR.
- D. print fliers with the downtime plan and post them in bathrooms and breakrooms, as well as on bulletin boards in various locations in the hospitals.
Correct Answer: C
Rationale: A comprehensive communication plan includes multiple channels, such as super-user and department meetings, and EHR notifications, to ensure all staff are informed.
The problems of an existing system have been identified, along with possible solutions. What is the next step in the systems analysis stage?
- A. A feasibility study.
- B. Requirements gathering.
- C. Systems design.
- D. Systems testing.
Correct Answer: A
Rationale: After identifying problems and solutions, a feasibility study assesses whether proposed solutions are practical and viable before proceeding.
Adherence to a standardized nursing language will lead to:
- A. a barrier in national interoperability.
- B. a larger database of interventions.
- C. improved evaluation of nursing outcomes.
- D. increased nursing competencies.
Correct Answer: C
Rationale: Standardized nursing language ensures consistency in documentation, which facilitates data comparison and analysis, leading to improved evaluation of nursing outcomes.
What type of testing is performed on functionally grouped components to ensure that the subset works with the entire system?
- A. Integration.
- B. System.
- C. Unit.
- D. User acceptance.
Correct Answer: A
Rationale: Integration testing verifies that functionally grouped components work together seamlessly within the larger system.