Quick Answer
The answer is setup.py, as it is the traditional script used to specify dependencies and metadata for a Python package. In Python packaging, setup.py contains all the essential information for distributing a package, including its name, version, author, required dependencies, and instructions for including data files like images or configs. On the Certified Associate Python Programmer PCAP exam, this question tests your understanding of the packaging ecosystem and the distinct roles of common files. A common trap is confusing setup.py with requirements.txt, which only lists dependencies for pip installation and is not embedded in the built package metadata, or with MANIFEST.in, which controls file inclusion in source distributions but not dependencies. To remember: think of setup.py as the “command center” for your package’s identity and needs, while other files serve supporting roles. A helpful mnemonic is “setup.py sets up the whole package story.”
This PCAP practice question tests your understanding of modules and packages. 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 developer wants to distribute a package that contains both Python code and data files (e.g., images, configs). Which file is used to specify dependencies and metadata for the package?
setup.py
The standard for packaging.
MANIFEST.in
Why wrong: Controls which files are included in source distribution, not dependencies or metadata.
__init__.py
Why wrong: Only initializes packages; no metadata.
requirements.txt
Why wrong: Used for dependency installation but not part of package metadata; not used for distribution.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
setup.py
Option B is correct because setup.py is the traditional script for packaging, defining dependencies, metadata, and data files. Option A is wrong because __init__.py initializes packages but does not define dependencies. Option C is wrong because requirements.txt lists dependencies for pip but is not part of the built package metadata. Option D is wrong because MANIFEST.in specifies additional files to include in the source distribution, but not dependencies.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
setup.py
Why this is correct
The standard for packaging.
Related concept
Read the scenario before looking for a memorised answer.
MANIFEST.in
Why it's wrong here
Controls which files are included in source distribution, not dependencies or metadata.
__init__.py
Why it's wrong here
Only initializes packages; no metadata.
requirements.txt
Why it's wrong here
Used for dependency installation but not part of package metadata; not used for distribution.
Common exam traps
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
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.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
What to study next
Identify which PCAP 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.
Modules and Packages — study guide chapter
Learn the concepts, then practise the questions
Modules and Packages practice questions
Targeted practice on this topic area only
All PCAP questions
511 questions across all exam domains
Certified Associate Python Programmer PCAP study guide
Full concept coverage aligned to exam objectives
PCAP practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
Practise PCAP questions linked to Modules and Packages.
Practise PCAP questions linked to Strings.
Practise PCAP questions linked to Object-Oriented Programming.
Practise PCAP questions linked to Exceptions and File I/O.
Practise PCAP questions linked to PCAP fundamentals.
Practise PCAP questions linked to PCAP scenario.
Practise PCAP questions linked to PCAP troubleshooting.
Practice this exam
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
FAQ
Modules and Packages — This question tests Modules and Packages — Read the scenario before looking for a memorised answer..
The correct answer is: setup.py — Option B is correct because setup.py is the traditional script for packaging, defining dependencies, metadata, and data files. Option A is wrong because __init__.py initializes packages but does not define dependencies. Option C is wrong because requirements.txt lists dependencies for pip but is not part of the built package metadata. Option D is wrong because MANIFEST.in specifies additional files to include in the source distribution, but not dependencies.
Identify which PCAP 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.
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Keep practising
Last reviewed: Jun 24, 2026
This PCAP practice question is part of Courseiva's free Python Institute 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 PCAP exam.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.