Program design: screen time | Intro to CS - Python | Khan Academy

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Code along with a software engineer in this worked example using lists. Apply list iteration to analyze daily screen time usage across different apps. Define functions with list parameters to count the total number of active minutes and the total number of distinct phone sessions. View the program used in this video at: https://www.khanacademy.org/python-program/screen-time-lists-program-design/5111855196520448 Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now with our Intro to Computer Science - Python course! Course link: https://www.khanacademy.org/computing/intro-to-python-fundamentals/x5279a44ae0ab15d6:automating-tasks-with-lists Course playlist: https://www.youtube.com/playlist?list=PLSQl0a2vh4HDkbhG0sDW0b-VZXykEIAe5 Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help! Donate or volunteer today! Donate here: ht

Published 2025-04-22 · Watch on YouTube ↗
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