Question 1

Which four are benefits of TDD?

Options :

A : It promotes good design and separation of concerns

B : It causes you to construct a test harness that can be automated

C : It improves quality and reduces bugs

D : It reduces the cost of maintenance over time

E : It ensure there will be no bugs in the code

Answer: A,B,C,D

Question 2

Based on "Sprint 7 Burn-Down Chart," would you do anything different in Sprint 8? (choose the best two answers)

Options :

A : The Developers may forecast less overall work in Sprint 8.

B : Stakeholders will encourage the Scrum Team to estimate better during the Sprint 8 Planning Meeting.

C :

There is nothing wrong. The Developers will present all Product Backlog items selected for Sprint 7 at the end of the Sprint.

D :

The Developers carry over incomplete Sprint Backlog items from Sprint 7 to Sprint 8 and monitor the Sprint 8 burn-down chart. As soon as deviation from trends is detected, the Developers work with the Product Owner to negotiate remaining work.

E : The Scrum Master adds additional Developers for Sprint 8.

F :

The Developers put incomplete Product Backlog items back into the Product Backlog for re-ordering. The Product Owner may ask the Developers to complete the unfinished Product Backlog items from Sprint 7 in Sprint 8.

Answer: A,F

Question 3

What is Class Coupling?

Options :

A : Class coupling reflects the number of methods calls in a code.

B : Class Coupling is a measure which reflects the strength of each class & its impact in a code.

C : Class Coupling is a measure which reflects the number of classes in a code.

D : Class coupling is a measure of the dependencies a class has on other classes.

Answer: D

Question 4

A company has been practicing Scrum for years. This company works closely with clients who give their test requirements as well. The company typically practices expressing these requirements as acceptance tests. The company is practicing:

Options :

A : Acceptance Test Driven Development.

B : Behavior Driven Development.

C : Application Lifecycle Management.

D : Branching.

Answer: A

Question 5

A Scrum team developer is working on Product Backlog item and encounters a bug. The developers should:

Options :

A : Work on it in the current Sprint as the Dev team owns quality. They should go ahead, create a task, and fix it within this sprint.

B : Discuss it with Product Owner and ask for his suggestion to resolve it now or in the future.

Answer: B