AP Computer Science A Exam Prep (2025-2026)

Free Exam Prep — 2025–2026

AP Computer Science A
Exam Prep (2025–2026)

The College Board's Java programming course — one of the most popular AP exams. Fully digital via Bluebook. All resources aligned to the current 4-unit curriculum — no inheritance, no polymorphism.
42 MCQ · 55%
4 FRQs · 45%
54.5% Our students score 5s
1-on-1 Tutoring
Struggling with FRQs or Unit 4? Work directly with Tanner.
54.5% of students score 5s — more than double the national rate.
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★ Browse All AP CSA Topics
Every exam topic explained with code examples, practice questions, and common mistakes. Organized by unit.
All Topics →
The 4 Units (2025–2026)
Unit 1 15–25% of exam

Using Objects & Methods

  • Primitive types: int, double, boolean
  • Calling methods and constructors
  • String methods: substring, indexOf, length
  • Math class methods
  • Wrapper classes and autoboxing
Unit 1 Study Guide →
Unit 2 25–35% of exam

Selection & Iteration

  • Boolean expressions and De Morgan's Laws
  • if / else-if / else branching
  • While loops and for loops
  • String traversal with charAt
  • Nested loops
Unit 2 Study Guide →
Unit 3 10–18% of exam

Class Creation

  • Writing constructors and methods
  • Instance variables and access control
  • Static vs. instance methods
  • The this keyword
  • toString and equals methods
Unit 3 Study Guide →
Unit 4 30–40% of exam

Data Collections

  • Arrays: creation, traversal, algorithms
  • ArrayList methods and traversal
  • 2D arrays and row/column traversal
  • Searching and sorting algorithms
  • File I/O with Scanner
Unit 4 Study Guide →
Full-Length Practice

Practice Exams

Three full 42-MCQ exams matching the real AP CSA format. Includes the Ultimate Practice Exam with Study Mode and Test Mode, plus a Test Builder to create custom PDF exams from 586 questions.
3 Full Exams 42 MCQ Each Test Builder (586 Qs) Unit Exams
42 MCQ per Exam
Practice Exams →
Free Response Questions

FRQ Archive
2004–2025

Every AP CSA free response question ever released — complete Java solutions, College Board scoring rubrics, and common mistake breakdowns. 4 question types, every year.
2025 ↗ 2024 ↗ 2023 ↗ 2022 ↗ 2021 ↗ 2020 ↗
Full Archive →
Premium Study Tool

AP CSA Flashcards

The fastest way to lock in Java syntax, vocabulary, and key concepts before exam day. Covers all 4 units — built specifically for the 2025–2026 curriculum. Students who drill these consistently score higher on both the MCQ and FRQ sections.

  • All 4 Units Covered
  • Java Syntax & Methods
  • Key Vocabulary
  • FRQ Concepts
  • 2025–2026 Aligned
200 Flashcards
Study Flashcards →
All AP CSA Resources
AP CS Course Comparison

Not sure which AP Computer Science course to take? Here's how AP CSA, AP CSP, and AP Cybersecurity compare.

AP Computer Science A AP Computer Science Principles AP Cybersecurity
Focus Java programming & object-oriented design Computing concepts, data, & the internet Security principles, threats & defenses
Coding Required Yes — Java throughout Optional — pseudocode on exam Minimal — concept-focused
Exam Format 42 MCQ + 4 FRQ (Java) 70 MCQ + Create Task MCQ + FRQ (new 2026)
Difficulty More Rigorous Moderate New 2026
Best For CS majors, software engineering, strong math students Any student — broad intro to computing Students interested in cybersecurity & IT careers
Prereqs Algebra II recommended None required None required
College Credit CS1/CS2 equivalent at many schools Intro computing credit at some schools Varies — first year of exam
Our Resources AP CSA Hub → AP CSP Hub → AP Cyber Hub →
Ready to prep? All resources free — aligned to the 2025–2026 4-unit curriculum
Take Practice Exam Daily Practice FRQ Archive
Frequently Asked Questions
The AP CSA exam has 42 multiple choice questions (Section I, 55% of score) and 4 free response questions (Section II, 45% of score). Starting with 2025–26, the exam is fully digital via the College Board Bluebook platform.
4 units: Unit 1 Using Objects and Methods (15–25%), Unit 2 Selection and Iteration (25–35%), Unit 3 Class Creation (10–18%), and Unit 4 Data Collections (30–40%). This replaces the old 10-unit format.
FRQ 1: Methods & Control Structures. FRQ 2: Class Writing. FRQ 3: Array/ArrayList. FRQ 4: 2D Array. One of each appears every single year, consistently from 2004 to present.
Aim for 36–38 correct on the MCQ and 7–9 out of 9 on each FRQ. Focus most study time on Unit 4 (30–40% of exam). Practice daily. APCSExamPrep.com students score 5s at 54.5% vs. 25.5% nationally.
Fully digital via Bluebook. 42 MCQ with 4 answer choices (A–D). 4 FRQs written in Java. Does not cover inheritance, polymorphism, extends, or super — removed in the updated 4-unit curriculum.
AP Computer Science A is a Java programming course focused on object-oriented design and algorithms. AP Computer Science Principles is a broader intro to computing concepts — data, the internet, and algorithms — without requiring coding in a specific language. AP CSA is more rigorous and better suited for students planning CS or engineering majors.
What Score Do You Need for College Credit?
Search 1,900+ colleges to find the minimum AP score required for credit. Compare AP CSA and AP CSP policies side by side.
Search College Credit Policies →
Featured Resource
AP CSA MCQ Bootcamp 2026
Full 42-question walkthrough with recording, annotated answer key, rapid-review sheet, and error-spotting guide. From a teacher with 54.5% of students scoring 5s.
View Bootcamp Details →
AP CSA Exam — May 15, 2026
Where are you right now?
Choose the prep path that matches your situation — not just a product.
Days until exam: — days
Best for you now Phase 1 — Study
Just Getting Started
You have time to build a real foundation
Work through the unit study guides in order. Understanding the material deeply now means less panic later — and higher scores on both the MCQ and FRQ.
Start with Study Guides → Free: try a daily practice question Or get a day-by-day plan from the start →
Best for you now Phase 2 — Practice
I Know It — I Need Reps
You understand the concepts but haven't tested yourself yet
The fastest way to find gaps is a full exam under timed conditions. Your weak spots will surface immediately — and you'll know exactly where to focus your remaining time.
Take a Full Practice Exam → Free: browse the FRQ archive (2019–2025) → Or get the 2025 FRQ Year Pack with full solutions →
Best for you now Phase 3 — Focused Review
Running Out of Time
1–3 weeks out and you need a focused plan
Stop browsing random topics. A day-by-day cram plan tells you exactly what to cover each day so nothing important gets skipped and nothing gets over-studied.
Get the Cram Kit → Free: grab the Quick Reference Sheet Or add expert tutoring alongside the plan →
Best for you now Phase 4 — Exam Mode
Exam Is Days Away
You need the fastest path to points right now
— days until AP CSA exam
One focused tutoring session with someone who knows exactly what the exam tests is worth more than 10 more hours studying solo. Lock in a slot before they fill up.
Book a Tutor Session → Or get the Cram Kit for a self-study plan
Exam's done — good luck on scores.
AP CSA scores release in July. In the meantime, check out what your score means for college credit and what to expect next.
Browse All AP CSA Resources →

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