AP CSA Practice Questions by Topic (2026)

AP CSA Practice Questions by Topic (2026)

Every practice resource on APCSExamPrep organized by topic. MCQ practice tests, FRQ-style problems, interactive exercises, and full-length exams — all aligned to the 2025-2026 four-unit curriculum.

⏰ The AP CSA Exam is May 15, 2026 — Get the 4-Week Cram Kit →

★ Featured Tools

AP CSA Test Builder INTERACTIVE

Build custom practice exams from 580+ questions. Filter by unit, topic, and difficulty. Print or practice on screen.

Arrays & ArrayList Mini FRQs FRQ-STYLE

Interactive FRQ-style problems with instant scoring. Arrays, ArrayList, and combined problems.

📚 Unit 4 — Data Collections (30-40%)

ArrayList Practice Test MCQ

ArrayList methods, traversal, removing while iterating, and wrapper class traps.

2D Arrays Practice Test MCQ

Row-major, column-major, nested loops, and boundary checks.

Array Practice Exam MCQ

Initialization, traversal, algorithms, and off-by-one errors.

Searching & Sorting Practice MCQ

Linear search, binary search, selection sort, insertion sort tracing.

Recursion Practice Test MCQ

Trace recursive calls, return values, and print output patterns.

Unit 4 Full Practice Exam FULL EXAM

Complete Unit 4 assessment covering all data collection topics.

📚 Unit 2 — Selection and Iteration (25-35%)

Boolean Logic Practice MCQ

De Morgan's Law, short-circuit evaluation, compound boolean expressions.

Conditionals Practice MCQ

if/else chains, nested conditionals, and common branching mistakes.

Loops Practice MCQ

for loops, while loops, nested loops, and loop tracing.

String Methods Practice MCQ

substring(), indexOf(), compareTo(), and traversal patterns.

Math & Random Practice MCQ

Math.abs(), Math.random() ranges, casting with Math operations.

Unit 2 Full Practice Exam FULL EXAM

Complete Unit 2 assessment covering selection and iteration.

📚 Unit 1 — Using Objects and Methods (15-25%)

Primitives & Casting Practice MCQ

int/double casting, integer division, range overflow traps.

Unit 1 Full Practice Exam FULL EXAM

Complete Unit 1 assessment covering objects and methods.

📚 Unit 3 — Class Creation (10-18%)

Class Design Practice MCQ

Writing classes, constructors, accessor/mutator methods.

Constructors & Methods Practice MCQ

Parameter passing, overloading, return types, and void methods.

Static Methods & Variables MCQ

Static vs instance, class-level state, and calling patterns.

Unit 3 Full Practice Exam FULL EXAM

Complete Unit 3 assessment covering class creation.

📝 Full-Length Practice Exams

Practice Exam 1 (42 MCQ + 4 FRQ) FULL EXAM

Complete exam simulation matching the 2026 format. Timed, with detailed answer explanations.

Practice Exam 2 (42 MCQ + 4 FRQ) FULL EXAM

Second full-length exam with different questions. Test readiness before exam day.

💾 FRQ Practice

FRQ Archive (2004-2025)

Every released AP CSA free-response question with solutions and scoring guidelines.

FRQ Strategy Guide

How to approach each FRQ type, earn partial credit, and manage your time.
About the Author: Tanner Crow has 11+ years of AP Computer Science teaching experience, 1,845+ verified tutoring hours, and a 5.0 rating. His students score 5s at over double the national rate. Book a tutoring session →
← All CSA Topics Test Builder Unit 4 Study Guide Book Tutoring →

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