Practice - Programming, Data Structures and Algorithms in Python
Practice Questions
Test your understanding with targeted questions
What type of loop iterates over items in a sequence?
💡 Hint: Think about looping through a list or range.
What is the purpose of a break statement in a loop?
💡 Hint: It stops the loop before it completes all iterations.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Which loop would you use when the number of iterations is not predetermined?
💡 Hint: Consider when conditions are involved.
True or False: The break statement can be used in both for and while loops.
💡 Hint: Recall both loop types discussed.
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Challenge Problems
Push your limits with advanced challenges
Write a function that combines a while loop and the break statement to find the first negative number in a list of integers and return its index.
💡 Hint: Think about how a while loop checks each number.
Design an algorithm that uses a for loop, break statement, and else clause to find a prime number in a list, returning the prime or -1 if none are present.
💡 Hint: Consider how primes are defined.
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Reference links
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