Practice Defining Iseven Function (25.2.2) - List Comprehension - Data Structures and Algorithms in Python
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Defining iseven function

Practice - Defining iseven function

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Define the iseven function.

💡 Hint: Use the modulus operator to check evenness.

Question 2 Easy

What will map(iseven, [1, 2, 3, 4]) return?

💡 Hint: Consider how many numbers in the list are even.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does the iseven function return for an odd number?

True
False
None

💡 Hint: Think about the division of odd numbers by 2.

Question 2

List comprehensions are used for making lists. True or False?

True
False

💡 Hint: Recall what we discussed regarding list generation.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Write a function that takes a list of integers and returns a new list containing squares of numbers that are both even and greater than 10 using a list comprehension.

💡 Hint: Combine multiple conditions in the comprehension.

Challenge 2 Hard

Explain the importance of understanding mutable vs. immutable objects in Python when working with lists.

💡 Hint: Reflect on how changing one object might affect others in memory.

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