FC0-U71 Applications and Software Practice Question
A software engineer is working on a collaborative project and needs to track changes to the source code. Which of the following tools is specifically designed for version control?
⚠ Common exam trap
The trap here is conflating general developer tooling (IDE, compiler, debugger) with version control — candidates may pick 'IDE' because modern IDEs bundle Git integration, but the question asks for the tool specifically designed for version control.
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
✓
Git
Git is a distributed version control system (DVCS) designed specifically to track changes to source code, maintain history, and support branching/merging across collaborative teams. It records snapshots of the repository and lets multiple developers work concurrently without overwriting each other's changes. The other tools serve different roles in the development lifecycle and do not provide version history or change tracking.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Compiler
Why it's wrong here
A compiler translates source code into machine or bytecode; it keeps no repository of revisions, branches or commit history. It is tempting because compilers are run against source files during a build, but they produce artefacts rather than tracking changes over time.
- ✗
Debugger
Why it's wrong here
A debugger executes code under inspection to locate faults, holding no commit history or branching model. It is tempting because developers run it constantly against source code, but its purpose is runtime fault diagnosis, not recording revisions across a collaborative project.
- ✗
IDE
Why it's wrong here
An IDE bundles editing, building and debugging, but it stores no commit history or branching metadata, so it cannot track changes across a team. It is tempting because IDEs integrate with version control plugins, yet that integration merely calls an external repository system.
- ✓
Git
Why this is correct
Git is a distributed version control system that records snapshots of source code, enabling branching, merging and history tracking. It directly satisfies the requirement to track changes across a collaborative project, unlike build or ticketing tools.
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Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official CompTIA exam blueprint
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