UML - Sample Interview Question (Junior Level)

You created a few use cases diagrams and discovered that some exact steps tend to repeat themselves. What can you do to optimize the use-case writing process?
  1. Create a new use case for the common steps
    and connect it with the use cases using "include"
  2. Create a new use case for the common steps
    and connect it with the use cases using "extend"
  3. Nothing, UML does not support optimizations
    or reuse.
Tests in UML for Juniors

Test Name Difficulty Time (minutes) No. of Questions
UML Online Test for Juniors UML Junior 20 10