- A
def print_args(*args): print(args)
Why wrong: *args is for positional arguments, not keyword arguments.
- B
def print_args(kwargs): print(kwargs)
Why wrong: This expects a single argument, not arbitrary keyword arguments.
- C
def print_args(**kwargs): print(kwargs)
**kwargs collects keyword arguments into a dict.
- D
def print_args(*kwargs): print(kwargs)
Why wrong: Syntax error; *kwargs is not valid.
Question 973 of 1,000
200-901 Software Development and Design Practice Question
This 200-901 practice question tests your understanding of software development and design. 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 needs to create a Python function that accepts any number of keyword arguments and prints them. Which function definition correctly uses **kwargs?
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
✓
def print_args(**kwargs): print(kwargs)
Option C is correct because the **kwargs syntax in a Python function definition collects any number of keyword arguments into a dictionary. The function then prints that dictionary, which matches the requirement to accept and print any number of keyword arguments.
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.
- ✗
def print_args(*args): print(args)
Why it's wrong here
*args is for positional arguments, not keyword arguments.
- ✗
def print_args(kwargs): print(kwargs)
Why it's wrong here
This expects a single argument, not arbitrary keyword arguments.
- ✓
def print_args(**kwargs): print(kwargs)
Why this is correct
**kwargs collects keyword arguments into a dict.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
def print_args(*kwargs): print(kwargs)
Why it's wrong here
Syntax error; *kwargs is not valid.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Cisco often tests the distinction between *args (positional arguments) and **kwargs (keyword arguments), and the trap here is that candidates confuse the single asterisk (*) for collecting keyword arguments instead of the double asterisk (**).
Trap categories for this question
Keyword trap
*args is for positional arguments, not keyword arguments.
Detailed technical explanation
How to think about this question
In Python, **kwargs is a special syntax that captures all extra keyword arguments as a dictionary, allowing flexible function interfaces. Under the hood, Python's function call mechanism separates positional and keyword arguments at the bytecode level, and the **kwargs parameter is bound to a dict created from the keyword arguments. This is commonly used in frameworks like Flask or Django for passing configuration options or in decorators that need to forward arbitrary arguments.
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.
TExam Day Tips
- 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 200-901 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 exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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FAQ
Questions learners often ask
What does this 200-901 question test?
Software Development and Design — This question tests Software Development and Design — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: def print_args(**kwargs): print(kwargs) — Option C is correct because the **kwargs syntax in a Python function definition collects any number of keyword arguments into a dictionary. The function then prints that dictionary, which matches the requirement to accept and print any number of keyword arguments.
What should I do if I get this 200-901 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jul 4, 2026
This 200-901 practice question is part of Courseiva's free Cisco 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 200-901 exam.
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