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2025 CSA  Quick Review

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CSA UNIT 2: Using Objects

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Sentence Diagramming

Entity-relationship (E-R) diagrams

Sixth Term Examination Paper (STEP)

Java List Vs arrayList

Sample Variance and Population Variance

Chapter 9: Inferential Statistics

Chapter 10: Chi-squared Tests

Chapter 11： Non-parametric tests

Chapter 12: Probability Generating Functions

Chapter 13:Projectiles

Chapter 14:Equilibrium of a rigid body

Chapter 15: Circular Motion

Chapter 16:Hooke’s Law

Chapter 17:Linear motion under a variable force

Chapter 18:Momentum

Key Points for Paper 9618_s23_qp_11

AP CSA: Selected Recursive Questions

Pseudocode Questions from Past Papers

AP CSA: Recursion

AP CSA: Binary Search and Merge Sort (Recursion)

An introduction to Java

Basic Pseudocode Questions (1)

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40 complete and executable pseudocodes

40 complete and executable Java codes matching the pseudocodes

AP CSA: inheritance in Java

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Unit 1: Information representation

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Unit 4: Processor Fundamentals

Unit 5: System Software

Unit 6: Security, Privacy, and Data Integrity

Unit 7:  Ethics and Ownership 

Unit 8: Database

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Unit 10: Data Types and Structures

Unit 11: Programming

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The normalisation process

Vieta's formulas|韦达定理

MySQL

Hyperbolic Functions

Eigenvalues and Eigenvectors

Java排序算法

Matrix

三阶行列式的展开计算

用伴随矩阵求三阶矩阵的逆矩阵

AP CSA 视频讲解

Interrupts

9e Pseudocode Questions from Past apers  伪代码往年真题

CSA official MCQs

CSAWESOME SOLUTIONS

Cracking CSA: Array and Arraylist

Different Types of ArrayList

How does computer hardware work

Tests for CIE 9618 

Java趣味编程

Essential java codes

AP Computer Science A Key Points

虚数不虚

空间解析几何基本问题探究

9618 Textbook Vocabulary (1/2)

CIE 9618 Learning Strategy

Basic Computer Concepts

CIE 9709 Mechanics 视频讲解

CIE 9709 P3视频讲解

CIE 9709 Statistics1 视频讲解

CIE 9709 P1视频讲解

Taylor Series

USACO Resources

数字化工具在日常教学中的应用

Casting and Ranges of Variables in Java

What is e in mathematics?

9709 P3 : Differentiation

9709: Partial Fractions

CIE 9709 P1/P3/M/S1 真题集

IGCSE 0580

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AP Statistics: hypothesis test

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