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AP Comp Sci A

💻AP Computer Science A

A library of helpful videos, study guides, trivia, and more

130 resources

🌶️AP Cram Sessions 2021

🖇 Slides

AP Computer Science A Cram Unit 8: 2D Array

🖇 Slides

AP Computer Science A Cram Unit 4: Iteration

🖇 Slides

AP Computer Science A Cram Unit 1: Primitive Types

🖇 Slides

AP Computer Science A Finale

🖇 Slides

AP Computer Science A Cram Unit 5: Writing Classes

🖇 Slides

AP Computer Science A Cram Unit 10: Recursion

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➕Unit 1 – Primitive Types

📄 Study Guide

1.3 Expressions and Assignment Statements

Peter Cao

📄 Study Guide

1.4 Compound Assignment Operators

Peter Cao

📄 Study Guide

1.7 MC Answers and Review

Dalia Savy

🎥 Video

Introduction to CSP and Unit 1 Overview

📄 Study Guide

1.5 Casting and Ranges of Variables

Peter Cao

📄 Study Guide

1.1 Why Programming? Why Java?

Peter Cao

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📱Unit 2 – Using Objects

📄 Study Guide

2.3 Calling a Void Method

Peter Cao

📄 Study Guide

2.4 Calling a Void Method With Parameters

Peter Cao

📄 Study Guide

2.6 String Objects: Concatenation, Literals, and More

Peter Cao

📄 Study Guide

2.5 Calling a Non-Void Method

Peter Cao

📄 Study Guide

2.2 Creating and Storing Objects (Instantiation)

Peter Cao

📄 Study Guide

2.9 Using the Math Class

Peter Cao

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🖥Unit 3 – Boolean Expressions & if Statements

📄 Study Guide

3.8 Multiple Choice Questions

📄 Study Guide

3.2 If Statements and Control Flow

Peter Cao

📄 Study Guide

3.4 Else If Statements

Peter Cao

📄 Study Guide

3.5 Compound Boolean Expressions

Peter Cao

📄 Study Guide

3.6 Equivalent Boolean Expressions

Peter Cao

📄 Study Guide

3.9 MC Answers and Review

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🕹Unit 4 – Iteration

📰 Blog

4.5 Informal Code Analysis

Peter Cao

📄 Study Guide

4.2 For Loops

Peter Cao

📄 Study Guide

Overview of Unit 4: Iteration and 4.1 While Loops

Peter Cao

📄 Study Guide

4.5 Multiple Choice Questions

Dalia Savy

📄 Study Guide

While Loops

Milo Chang

📄 Study Guide

4.4 Nested Iteration

Peter Cao

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⚙️Unit 5 – Writing Classes

📄 Study Guide

5.2 Constructors

Peter Cao

📄 Study Guide

5.8 Scope and Access

Peter Cao

📄 Study Guide

5.9 This Keyword

Peter Cao

📄 Study Guide

5.4 Accessor Methods

Peter Cao

📄 Study Guide

5.10 Ethical and Social Implications of Computing Systems

Peter Cao

📄 Study Guide

5.11 Multiple Choice Questions

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⌚️Unit 6 – Array

📄 Study Guide

6.6 MC Answers and Review

📄 Study Guide

6.5 Multiple Choice Questions

📄 Study Guide

6.3 Enhanced For Loop For Arrays

Peter Cao

📄 Study Guide

6.4 Developing Algorithms Using Arrays

Peter Cao

📄 Study Guide

6.2 Traversing Arrays

Peter Cao

📄 Study Guide

Unit 6 Overview: Array

Kashvi Panjolia

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💾Unit 7 – ArrayList

📄 Study Guide

7.2 ArrayList Methods

Peter Cao

📄 Study Guide

7.4 Developing Algorithms Using ArrayLists

Peter Cao

📄 Study Guide

7.6 Sorting

Peter Cao

📄 Study Guide

7.3 Traversing ArrayLists

Peter Cao

📄 Study Guide

7.8 Multiple Choice Questions

📄 Study Guide

7.1 Introduction to ArrayList

Peter Cao

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💻Unit 8 – 2D Array

📄 Study Guide

Unit 8 Overview

Peter Cao

📄 Study Guide

8.3 Multiple Choice Questions

📄 Study Guide

8.2 Traversing 2D Arrays

Peter Cao

📄 Study Guide

2D Arrays

Milo Chang

📄 Study Guide

8.4 MC Answers and Review

📄 Study Guide

Unit 8 Overview: 2D Array

Kashvi Panjolia

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🖲Unit 9 – Inheritance

📄 Study Guide

9.7 Object Superclass

Peter Cao

📰 Blog

9.4 Super Keyword

Peter Cao

📄 Study Guide

9.8 Multiple Choice Questions

📄 Study Guide

9.3 Overriding Methods

Peter Cao

📄 Study Guide

9.5 Creating References Using Inheritance Hierarchies

Peter Cao

📄 Study Guide

9.9 MC Answers and Review

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🖱Unit 10 – Recursion

📄 Study Guide

Unit 10 Overview

Peter Cao

📄 Study Guide

10.2 Recursive Searching and Sorting

Peter Cao

📄 Study Guide

10.4 MC Answers and Review

📄 Study Guide

Unit 10 Overview: Recursion

Kashvi Panjolia

📄 Study Guide

Recursion

Milo Chang

📄 Study Guide

10.3 Multiple Choice Questions

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✏️Frequently Asked Questions

📰 Blog

Interfaces

Milo Chang

📰 Blog

Should I Use "int" or "double"?

📰 Blog

Private Variables

Milo Chang

📰 Blog

How to Write Method Headers

Milo Chang

📰 Blog

What Are the 5 Best Resources for AP Computer Science Principles?

Harrison Burnside

📰 Blog

AP Computer Science Myths

Milo Chang

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🙏Exam Reviews

🎥 Video

AP CSA: Unit 2 and 3 Review

Tejas Bhartiya

📄 Study Guide

AP Computer Science A Exam Guide

Peter Cao

🎥 Video

AP CSA: Unit 2 and 3 Review

Tejas Bhartiya

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📆Big Reviews: Finals & Exam Prep

📰 Blog

2022 AP Computer Science A Exam Guide

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Browse By Unit

All Units

➕Unit 1 – Primitive Types

📱Unit 2 – Using Objects

🖥Unit 3 – Boolean Expressions & if Statements

🕹Unit 4 – Iteration

⚙️Unit 5 – Writing Classes

⌚️Unit 6 – Array

💾Unit 7 – ArrayList

💻Unit 8 – 2D Array

🖲Unit 9 – Inheritance

🖱Unit 10 – Recursion

Other Resources

✏️Frequently Asked Questions

🙏Exam Reviews

📆Big Reviews: Finals & Exam Prep

🌶️AP Cram Sessions 2021

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