What Is the First Development Task in Test-Driven Development

question 29

Multiple Choice

What is the first development task in test-driven development?

• A) Write code that implements a desired function.
• B) Write a failing test case for a desired function.
• C) Reverse engineer the code for a desired function.
• D) Write a passing test case for existing code.

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Definitions:

Observations

Data collected during an experiment or study, often representing measured values of the variables of interest.

Matched Pairs Differences

The differences observed in the outcomes of treated vs. untreated units in a matched pairs experiment, vital for analyzing the effect of the treatment.

Dependent Populations

Groups or sets of entities where the members or outcomes are not independent of each other, implying potential correlations or connections.

Observations

Data points or values that have been collected or measured through an experimental or observational study.