C790 WGU Foundations In Nursing Informatics -
Questions With Detailed Solutions
HIS implementation benefits to healthcare Correct Answer -
can improve cost control, increase the timeliness and accuracy of
patient care and administration information, increase service
capacity, reduce personnel costs and inventory levels, and improve
the quality of patient care.
Nurse informaticist role in health information system Correct
Answer - Looks for information, verifies ownership of
information and connects other parties within the healthcare
organization.
Lewin's Change Model Correct Answer - unfreezing, changing,
refreezing
(planning, action, results).
Shannon & Weaver's mathematical model Correct Answer -
Encoder (Transmitter) -Encoder is the sender who uses machine,
which converts message into signals or binary data. It might also
directly refer to the machine.
Channel -Channel is the medium used to send message.
Decoder (Receiver) - Decoder is the machine used to convert signals
or binary data into message or the receiver who translates the
message from signals.
Receiver (Destination) -Receiver is the person who gets the message
or the place where the message must reach. The receiver provides
feedback according to the message.
Bloom's knowledge discovery from databases (DDD)/data mining
steps Correct Answer - Selection
Preprocessing
, Transformation
Data Mining
Interpretation
Transformation
CIO role in HIS implementation Correct Answer - oversees the
operation of the information technology department and consults
with other C-level personnel on technology-related needs and
purchasing decisions.
SLC Phases Correct Answer - Solution Life Cycle
* Discover, Analyze, & Recommend.
* Design, Develop, & Integrate.
* Test & Quality Assurance.
* Deploy & Maintain.
* Evaluate.
* Archive & Retire.
SDLC Correct Answer - #1) Requirement Gathering and
Analysis.
#2) Design.
#3) Implementation or Coding.
#4) Testing.
#5) Deployment.
#6) Maintenance.
Waterfall Model Phases Correct Answer - Requirements
analysis and definition
System and software design
Implementation and unit testing
Integration and system testing
Operation and maintenance
NO OVERLAP
Questions With Detailed Solutions
HIS implementation benefits to healthcare Correct Answer -
can improve cost control, increase the timeliness and accuracy of
patient care and administration information, increase service
capacity, reduce personnel costs and inventory levels, and improve
the quality of patient care.
Nurse informaticist role in health information system Correct
Answer - Looks for information, verifies ownership of
information and connects other parties within the healthcare
organization.
Lewin's Change Model Correct Answer - unfreezing, changing,
refreezing
(planning, action, results).
Shannon & Weaver's mathematical model Correct Answer -
Encoder (Transmitter) -Encoder is the sender who uses machine,
which converts message into signals or binary data. It might also
directly refer to the machine.
Channel -Channel is the medium used to send message.
Decoder (Receiver) - Decoder is the machine used to convert signals
or binary data into message or the receiver who translates the
message from signals.
Receiver (Destination) -Receiver is the person who gets the message
or the place where the message must reach. The receiver provides
feedback according to the message.
Bloom's knowledge discovery from databases (DDD)/data mining
steps Correct Answer - Selection
Preprocessing
, Transformation
Data Mining
Interpretation
Transformation
CIO role in HIS implementation Correct Answer - oversees the
operation of the information technology department and consults
with other C-level personnel on technology-related needs and
purchasing decisions.
SLC Phases Correct Answer - Solution Life Cycle
* Discover, Analyze, & Recommend.
* Design, Develop, & Integrate.
* Test & Quality Assurance.
* Deploy & Maintain.
* Evaluate.
* Archive & Retire.
SDLC Correct Answer - #1) Requirement Gathering and
Analysis.
#2) Design.
#3) Implementation or Coding.
#4) Testing.
#5) Deployment.
#6) Maintenance.
Waterfall Model Phases Correct Answer - Requirements
analysis and definition
System and software design
Implementation and unit testing
Integration and system testing
Operation and maintenance
NO OVERLAP
