PSD Professional Scrum Developer (PSD) Question and Answers

Meet with the team to see why it fails

Change the test in a way that is passes

Run it again to verify it fails.

Write the code to satisfy the test

The behavior of a given object can be emulated to the system under test

They are machine-generated and eliminate the need to write code by hand

To increase tight coupling

TDD is impossible without them

Isolating a particular system component for controlled testing

Most junior developer

Product owner

QA specialists

Scrum master

The tester

Developers

It has always been documented in the past

The documentation is used to enhance and maintain the software

The scrum master demands it

The software tool being used requires it

It is required by the definition of done

Architecture is an ongoing discussion amongst the developers, focusing on implementing current Sprint Backlog Items

The developers focus only on adding functionality. The architecture will take care of itself as the developers add functionality

The developers have a set of guiding architecture principles that every developer understands and follows when writing code

Developers assign someone to the role of software architect to ensure the architecture

Architecture is dealt with in sprint 0

The person who is responsible for configuration management within the team

The person who broke the build

The tester responsible for validating builds

The next person who needs the build to complete successfully

Add the item to the next sprint

Add the item to the current sprint and work harder

Add the item to the current sprint and leave out something that is less important

Inform the product owner, so the PO can deal with the CEO

Managers assign individuals to teams

Get all the people together and let them self-manage into new teams

Scrum master chooses a few team leads that get to pick their team

The chief product owner divides the group in teams to make sure the teams will be cross-functional

Existing teams propose how they would like to go about organizing into new teams

Immediately.

Don't fix it immediately, but change the test to not show it as a temporary fix.

Don't fix it, but stub out the code that causes it.

Depends on what the product owner wants.

Scrum is a framework for developing and sustaining complex products.

Each component of scrum serves a specific purpose and is essential to Scrum's success

Scrum is based on empirical process control

Scrum is like traditional project management, but then with project managers replaced by self-management.

Scrum is a methodology based on empirical process control.

It is an emergent, ordered list of what is needed to improve the product

It is the diary of the product owner

It is mainly meant as inspiration for the sprint planning

It is a list of all the requirements that will have to be added to the product

True

False

Never, it is the sole responsibility of the Product owner to refine the backlog

Only during the sprint planning

Anytime during the sprint

Only during the refinement meetings planned by the PO

The ratio of the number of tests to lines of code in the system being tested

The quality of unit tests being written

Code being exercised by tests

The absence of defects in code

When a feature is done

The product owner speaks on their behalf

The developers self-manage and they are the only management required at the daily scrum

The scrum master speaks on their behalf

The scrum master lets them know whether they need to be preset