AP Computer Science Principles
A breadth-first introduction to computing: algorithms, programming, data, the internet, cybersecurity, and the global impact of computing. No prior programming experience required.
Difficulty
Challenging
Popularity
81%
Past questions
3
Study tips
5
Key Topics
Exam Format & Dates
May, annually
2 hours (end-of-course exam) + Create task
1–5 scale
3 = qualified | 4–5 = well qualified for college credit
| Section | Duration | Content | Weight |
|---|---|---|---|
| End-of-Course Exam — MCQ | 2 hours | 70 questions | 70% |
| Create Performance Task | ~12 class hours | 1 program + written responsesSubmitted before the exam; you design and code your own app | 30% |
Exam Breakdown & Insights
Difficulty · Demanding
Popularity score
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Study Tips
- 1
Use active recall: close your notes and write down everything you remember, then check the gaps.
- 2
Define every key term precisely — many exam marks come from accurate use of subject terminology.
- 3
Apply concepts to real-world scenarios; application questions dominate modern exams.
- 4
Use the free official past FRQs on the College Board website and score yourself with the actual rubrics.
- 5
Pace the multiple-choice section: flag hard questions and return later — every question is worth the same point.
Past Exam Questions
Define the key terms associated with Creative Development and explain why they matter in this subject.
Apply the concept of Data & Compression to a realistic scenario, explaining your reasoning step by step.
Evaluate the strengths and limitations of Algorithms & Programming, using evidence to support a clear, balanced conclusion.
Common Mistakes to Avoid
- ✕
Never practicing under timed conditions before the real exam.
- ✕
Confusing similar key terms that examiners deliberately test against each other.
- ✕
Memorizing definitions without practicing application to scenarios.
Official Resources
Free, official study material for AP Computer Science Principles — always start with the source your exam board publishes.
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