AP Computer Science Principles

Master computational thinking • 2000+ practice questions

Course Overview

AP Computer Science Principles curriculum aligned with College Board standards

2000+ Questions

Across 5 units

Full Year AP Course

17-20 weeks

AP Exam Ready

College Board aligned

Course Units

Unit 1
Easy

Creative Development

Programming Design • Collaboration • Documentation • Testing & Debugging

400 questions
3-4 weeks
Unit 2
Medium

Data

Binary Numbers • Data Compression • Extracting Information • Data Privacy

410 questions
3 weeks
Unit 3
Medium

Algorithms and Programming

Variables • Conditionals • Loops • Functions • Lists • Algorithms

420 questions
5-6 weeks
Unit 4
Medium

Computer Systems and Networks

Internet Protocol • Routing • Cybersecurity • Parallel Computing

380 questions
3 weeks
Unit 5
Easy

Impact of Computing

Digital Divide • Bias in Computing • Legal & Ethical Issues • Safe Computing

390 questions
3 weeks

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