Practice Default Parameters (6.5) - Functions in Python - Python Programming Language

Practice: Default Parameters

Lesson 6.5Functions in Python

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9 questions

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2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
Define a function with a default parameter for a greeting message. What would the function look like?
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Think of a simple greeting function.
Question 2.
How does a default parameter improve a function?
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Consider the convenience in function calls.
3Question 3.
What is a default parameter in Python?
- A parameter that cannot be changed
- A parameter that has a default value when not supplied
- A requirement for every function
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Remember how default parameters are defined.
4Question 4.
True or False: A function must have at least one parameter to have default parameters.
- True
- False
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Think about functions that need no input.
Question 5.
Design a function that generates a report with default parameters for year and month, and discuss how it achieves user customization.
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Consider when default reports might be useful.
Question 6.
Write a function that merges two dictionaries where one has default values for missing keys. Explain your approach.
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Reflect on how merging can preserve order.

5 more questions in this section. Enroll free to practise them all.