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AP CS Principles

AP CS Principles Practice Exam

Timed practice covering computational thinking, data, algorithms, and impact of computing.

Start Practice

Multiple Choice

30 questions · 35 min

AP-style MC covering all units of AP CS Principles.

More resources

Diagnostic Test Daily Question

About the AP CS Principles Exam

Exam Structure

• Section I: 70 MC (120 min)
• Create Performance Task (submitted)
• Total: 2 hours + project

Scoring

• Score range: 1–5
• MC: 70% of score
• Create PT: 30% of score
• No FRQ on exam day