---
title: "AP Computer Science A Unit 4 Practice Exam"
description: "AP Computer Science A Unit 4 Practice Exam: 42 MCQs + 2 FRQs + 2 unit writing tasks · 1 version · 54-page PDF. Buy once and keep your files. Downloads are also included with a paid Fiveable membership."
canonical: "https://fiveable.me/shop/ap-comp-sci-a-unit-4-exam"
type: "shop"
subject: "AP Computer Science A"
lastUpdated: "2026-09-17"
---

# AP Computer Science A Unit 4 Practice Exam

## About this resource

Practice Unit 4: Data Collections with one fixed, printable exam and its answer key. Methods and Control Structures (unit practice), Class Design (unit practice), Data Analysis with ArrayList, 2D Array. The ZIP contains a separate question paper and answer key, including question-specific scoring guidelines for response questions. Includes unit-specific writing tasks with their own instructions, points, and suggested time; adapted tasks are not full AP exam essays or project responses.

## Price and contents

$5.00 USD. One-time purchase.

42 MCQs + 2 FRQs + 2 unit writing tasks · 1 version · 54-page PDF

## Included files

- Exam and answer-key PDF
- ZIP with separate question paper and answer key

## Coverage

### Included units

- Unit 4: Data Collections

## Preview and download

[View samples and download options](/shop/ap-comp-sci-a-unit-4-exam)

Version: 2026-09-17.1. One fixed September 2026 practice version, with multiple-choice answers and scoring guidelines for every included response task.

## Usage and updates

For your personal use and your own classes. You may share handouts with your students, but not distribute the pack schoolwide, post it publicly, or resell it.

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