FC0-U61 Software Development Concepts Practice Question
This FC0-U61 practice question tests your understanding of software development concepts. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A team is using version control for a software project. A developer accidentally committed a buggy change to the main branch. Which action should the team take to fix this while preserving the commit history?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Use the revert command to create a new commit that undoes the changes.
Revert creates a new commit that undoes the changes, maintaining history. Deleting the repository or forcing a history rewrite are risky and not standard practice. Manual undo by all developers is inefficient and error-prone.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Ask all developers to manually undo the changes in their local copies.
Why it's wrong here
Manual fixes are error-prone and do not create a consistent fix in the repository.
✓
Use the revert command to create a new commit that undoes the changes.
Why this is correct
Revert safely undoes changes while preserving the existing commit history.
Related concept
Read the scenario before looking for a memorised answer.
✗
Delete the repository and start over.
Why it's wrong here
This is drastic and loses all other work; not a standard fix.
✗
Force delete the commit from history.
Why it's wrong here
Force deleting history can cause issues for collaborators and is not recommended.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the FC0-U61 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which FC0-U61 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Software Development Concepts — This question tests Software Development Concepts — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Use the revert command to create a new commit that undoes the changes. — Revert creates a new commit that undoes the changes, maintaining history. Deleting the repository or forcing a history rewrite are risky and not standard practice. Manual undo by all developers is inefficient and error-prone.
What should I do if I get this FC0-U61 question wrong?
Identify which FC0-U61 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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