Value-Driven Delivery Flashcards
Deliver valuable results by producing high-value increments for review, early and often, based on stakeholder priorities. Have the stakeholders provide feedback on these increments, and use this feedback to prioritize and improve future increments.
What does Red-Green-Clean stand for?
In TDD:
- test fails (red)
- test passes (green)
- refactor (clean)
What is the Gulf of evaluation?
The difference between what is said and what is understood
In this test, the tester tries to discover issues and unexpected behaviour
Exploratory testing
In this test it is evaluated how the user will respond to the system under realistic conditions
Usability testing
Why use continuous integration?
For immediate feedback on bugs/defects
What is ROI?
Return on Investment (ROI) is the profitability of a project
In value calculation, what is the Present value (PV)?
The calculation of a future amount in today’s terms given an assumed interest rate and inflation rate
In value calculation, what is the Future value (FV)?
The calculation of a present amount in today’s terms given an assumed interest rate and inflation rate
In value calculation, what is the Net present value (NPV)?
Present value of a revenue stream over a series of time periods
In value calculation, what does the Internal rate of return (IRR) represent?
Determines the point where the project is profitable (when positive)
In value calculation, how can the Earned Value (EV) be calculated?
Percent Complete times Budget at Completion (BAC)
In value calculation, how can the Cost Performance Index (CPI) be calculated?
Earned Value (EV) divided by the Actual Costs (AC)
In this contract form, the vendor gets paid a higher hourly rate if it is able to deliver early
Graduated fixed-price contract
How complete must a Minimum Viable Product (MVP) be?
Complete enough to be useful, but small enough that it does no represent the entire project
How can Work in Progres (WIP) be a problem?
It requires investment, but delivers no return until the work is complete