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Test Prep Courses
Prepare for the AP Computer Science exam with step by step tutorials and hundreds of exercises.
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Try out the mini courses for free. Explore the world of coding. In just a few hours, you'll create awesome projects.
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Don't know where to begin? Start with these intro courses.
Course Features
Created for Teaching and Learning Computer Science
Learn with Eida, your coding buddy
Learn at your own pace with help from Eida. Hundreds of questions and tasks are available to help you get through the bottlenecks of learning.
Get instant feedback on all your work
A little nudge and the right help can get you far. Auto grading, mini lectures and step-by-step explanations won't leave you stranded. Let the journey begin.
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