Algorithms and selection | Intro to CS - Python | Khan Academy
What is an algorithm? Use algorithms to plan out your programs, and evaluate approaches to a problem based on correctness, efficiency, and readability. Explore how to use selection in your algorithms to branch control flow in response to new information. 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:designing-algorithms-with-conditionals 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: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc Volunteer here: https://www.khanacademy.org/contribute?utm_source=youtube&utm_medium=desc TIMESTAMPS: 00:00 - 00:40 : algorithms with sequence 00:41 - 01:49 : selection and control flow diagrams 01:50 - 02:22 : what is an algorithm? 02:23 - 02:49 : correctness, efficiency, and readability 02:50 - 03:23 : evaluating a search algorithm 03:24 - 04:06 : evaluating a route finding algorithm
Download
1 formatsVideo Formats
Right-click 'Download' and select 'Save Link As' if the file opens in a new tab.