Next video lined up
Age 16 · Computer Science
Autoplay starts the next video without waiting for a tap, and recommendation queues line up candidates before the current video ends. Because the next item is already loaded, the gap between videos shrinks and watching continues.
This picture is part of the full library
Every lesson is open to everyone for 7 days after it is published. This one came out on October 6, 2026: its text stays readable here, and its picture opens with a subscription.
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Age 16: open this week
Browse Age 16In the picture
- Large video frame: the video currently playing
- Progress bar near its right end: the current video is almost finished
- First smaller thumbnail: the next video already lined up
- Second smaller thumbnail: another video waiting behind the next one
Examples
- Watching a short-video feed where the next clip starts as soon as one ends.
- Streaming a series where the next episode begins after the credits.
Key takeaways
- Queues load the next video before the current one finishes.
- Autoplay reduces the effort and delay between videos, so watching can continue.
Quiz: Next video lined up (Age 16)
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What do recommendation queues do?
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Why can autoplay make watching continue?
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What happens because the next item is already loaded?
The answers, each with its explanation, are in the app. This lesson has left the free week, so its quiz is part of the subscription.
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