Echocardiogram Software Development Lifecycle 3

Question 1

Which SDLC model follows a strict sequential order — requirements → design → implementation → testing → deployment — without revisiting earlier phases?

Accepted Answer

Waterfall

Answer

The Waterfall model progresses linearly through phases with no overlap or iteration.

Question 2

Why is version control (e.g., Git) important during the development of echo analysis software?

Accepted Answer

It tracks code changes and allows rollback if a defect is introduced

Answer

Version control systems log every change to the codebase and allow developers to revert to a stable state if needed.

Question 3

During which SDLC phase would a clinical informatics team define the database schema for storing echo measurement values like EF and LV dimensions?

Accepted Answer

System design

Answer

Database architecture and schema design are determined during the system design phase.

Question 4

What is a 'change control process' in healthcare software management?

Accepted Answer

A formal workflow for approving and documenting modifications to production software

Answer

Change control ensures that software modifications are reviewed, approved, and documented to maintain system integrity and compliance.

Question 5

In the SDLC, what is the role of a 'business analyst' in an echocardiography department software project?

Accepted Answer

Bridging clinical stakeholder needs and technical development teams

Answer

A business analyst translates clinical workflow requirements into specifications that developers can implement.

(Echocardiogram) Certified Echocardiogram Technician Practice Test

(Echocardiogram) Certified Echocardiogram Technician Practice Test

Echocardiogram Software Development Lifecycle 3