FC0-U71 Software Development Concepts Practice Question
During a sprint retrospective, the team identifies that too many bugs are being discovered late in the development cycle. They decide to introduce a practice where developers write tests for individual functions before coding the functions themselves. This approach is an example of:
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Unit testing
Unit testing involves testing individual components in isolation. Writing tests before code is a common practice in test-driven development, which relies on unit tests.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
User acceptance testing
Why it's wrong here
UAT is performed by users to validate the system meets requirements.
- ✗
Integration testing
Why it's wrong here
Integration testing tests how components work together, not individual functions.
- ✗
System testing
Why it's wrong here
System testing tests the complete system end-to-end.
- ✓
Unit testing
Why this is correct
Unit testing focuses on individual functions or components in isolation.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This FC0-U71 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the FC0-U71 exam.