UML Version Control

Question 1

What specific file extensions does UML version control typically apply to?

Answer 1

Model files like .uml, .xmi, and .vp

Question 2

What is the main purpose of UML version control?

Answer 2

To ensure traceability, consistency, and collaboration as requirements change

Question 3

How does UML version control assist different vendors?

Answer 3

It helps them synchronize and collaborate on designs and documentation

Question 4

What is an advantage of UML version control for distributed teams?

Answer 4

It enables collaborative modeling among them

Question 5

What crucial relationship does UML version control preserve?

Answer 5

The traceability between the design and its implementation

Question 6

How does versioning prevent issues between team members?

Answer 6

It prevents design conflicts or overwriting between team members

Question 7

How does UML Version Control supports for documentation?

Answer 7

Continuous documentation and system evolution

Question 8

What can you do if a design change breaks the system in version control?

Answer 8

You can use it to allow rollback to previous states

Question 9

How does UML Version Control enhances maintainability?

Answer 9

Structured Updates

Question 10

What does versioning keep design documentation aligned with?

Answer 10

It keeps it aligned with the actual implementation

Question 11

Which UML tool integrates with Git/SVN and supports XMI diffs?

Answer 11

Visual Paradigm

Question 12

Which UML tool provides built-in versioning and baselining?

Answer 12

Enterprise Architect

Question 13

What is the main challenge of using GitHub for XMI files?

Answer 13

Diffing complex XMI files is very difficult

Question 14

What Eclipse tool is specifically used for comparing models?

Answer 14

Eclipse Modeling Framework (EMF) Compare

Question 15

What strategy involves saving one file per package?

Answer 15

Granularity

Question 16

What is the purpose of lock mechanisms in UML versioning?

Answer 16

To prevent simultaneous editing of the exact same model

Question 17

How should you handle branching for UML models?

Answer 17

Branch the models alongside the source code

Question 18

List out 4 ways to maintain UML Integrity

Answer 18

1. Validate models after every merge
2. Enforce consistent naming and package structures
3. Align UML updates with Agile sprint deliverables
4. Use round-trip engineering to sync diagrams with source code

Question 19

List out 4 key challenges in UML Version Controll

Answer 19

1. Merge Conflicts in complex XML-based model files
2. Human Errors: Inconsistent naming or untracked edits
3. Different Vendors: Difference in version and style of UML
4. Incompatibality between UML tools (XML inconsistencies)

Question 20

List out 5 best practices for Teams

Answer 20

1. Keep UML models modular and organized by subsystem
2. Commit frequently with descriptive messages
3. Automate model validation
4. Review UML changes at the end of each sprint
5. Main repository backups and milestone tags