Which are two benefits of establishing naming conventions for code?
Answer(s): A,C
Naming conventions help to make the code more readable and it can reduce naming clashes.
Choose two common cross-cutting concerns in application architecture
Answer(s): C,E
The others are either not cross-cutting or not related to architecture.
When is performance testing most effectively performed?
Answer(s): B
It's best to do it often during development so that problems can be detected early. Perfomance testing on production will disturb the production environment.
Why might a scrum team choose to do pair programming?
Pair programming means that two developers are coding together and performing live peer review. This will enhance the effectivity as it leads to increased code quality. Regardless of your opinion, when answering QUESTIO N NO :s about pair programming, know that it's considered a really good practice for PSD. And in case you are wondering, the instructor of the course is also a big fan.
The right time to refactor code using TDD is
Answer(s): A
You should refactor as soon as possible, but before the tests passes it cannot be refactored, because then it is not esatablished just yet. So it would still be part of the first version if changes would be made then.
Post your Comments and Discuss Scrum PSD exam prep with other Community members:
Our website is free, but we have to fight against AI bots and content theft. We're sorry for the inconvenience caused by these security measures. You can access the rest of the PSD content, but please register or login to continue.