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Project preview: Ciphers

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ComputingIntro to computer science - Python0:211 check-ins

About this video

A short music-only preview of the Ciphers project in the Python course. It has no narration and shows what students will build rather than teaching a skill.

You'll be able to

describe what a cipher does to a message.
plan how a program might encode and decode a secret message.

Transcript

(upbeat music) (upbeat music continues)

Video © Khan Academy, used under CC BY-NC-SA. Watch on Khan Academy. Puzzicle is not affiliated with Khan Academy.

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With a class on Puzzicle this video is part of a live study party: your batch watches together and answers the check-ins, sometimes with a teacher leading.

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Check-ins in this video

Press play: the video stops 1 times for a check-in (a question, a moment to think, or a tip). Pins on the timeline show what's coming, and a red flash warns you just before each one.

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Intro to computer science - Python