Quick Answer
The correct answer is `import math as m`. This is valid because Python’s `import` statement supports the `as` keyword to create an alias, allowing you to reference the module under a shorter or more convenient name without altering the original module. When you write `import math as m`, the `math` module is loaded and bound to the name `m`, so you can call functions like `m.sqrt(16)` directly, keeping your code concise and avoiding namespace clutter. On the Certified Associate Python Programmer PCAP exam, this tests your understanding of module aliasing, a common feature in Python’s import system. A frequent trap is confusing this with `from math import m`, which would import a specific object named `m` from the module, not the module itself. Remember the memory tip: “alias with ‘as’ attaches to the module, not its contents.”
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.
Which of the following is a valid way to import a module named 'math' and assign it an alias 'm'?
alias math as m
Why wrong: alias is not a Python keyword.
from math import * as m
Why wrong: Invalid syntax. The as clause cannot be used with import *.
import m from math
Why wrong: Invalid syntax. The correct syntax is 'from math import m' but that imports the name m, not alias the module.
import math as m
Correct. This imports the module and assigns it the alias m.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
import math as m
Option D is correct because Python's `import` statement allows you to import a module and assign it an alias using the `as` keyword, as in `import math as m`. This creates a reference to the `math` module under the name `m`, so you can call functions like `m.sqrt(16)` without polluting the namespace with the original module name.
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.
alias math as m
Why it's wrong here
alias is not a Python keyword.
from math import * as m
Why it's wrong here
Invalid syntax. The as clause cannot be used with import *.
import m from math
Why it's wrong here
Invalid syntax. The correct syntax is 'from math import m' but that imports the name m, not alias the module.
import math as m
Why this is correct
Correct. This imports the module and assigns it the alias m.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Python Institute often tests the misconception that `alias` is a Python keyword or that `from ... import *` can be combined with `as`, leading candidates to pick options A or B instead of the correct `import ... as ...` syntax.
Trap categories for this question
Keyword trap
alias is not a Python keyword.
Detailed technical explanation
Under the hood, `import math as m` binds the module object (loaded from `math.cpython-*.so` or `math.py`) to the name `m` in the current namespace, effectively creating a reference that bypasses the original module name. This is particularly useful when module names are long (e.g., `import numpy as np`) or when you want to avoid naming conflicts in large codebases. The `as` clause is part of the import statement's grammar defined in Python's language reference (PEP 221).
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 exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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: import math as m — Option D is correct because Python's `import` statement allows you to import a module and assign it an alias using the `as` keyword, as in `import math as m`. This creates a reference to the `math` module under the name `m`, so you can call functions like `m.sqrt(16)` without polluting the namespace with the original module name.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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 →
Last reviewed: Jun 30, 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.