AP-CSA Summary

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AP CSA Summary

1. Unit 1 - Using Objects and Methods (15–25%)

  • 1.1 Introduction to Algorithms, Programming, and Compilers
  • 1.2 Variables and Data Types
  • 1.3 Expressions and Output
  • 1.4 Assignment Statements and Input
  • 1.5 Casting and Range of Variables
  • 1.6 Compound Assignment Operators
  • 1.7 Application Program Interface (API) and Libraries
  • 1.8 Documentation with Comments
  • 1.9 Method Signatures
  • 1.10 Calling Class Methods
  • 1.11 Math Class
  • 1.12 Objects: Instances of Classes
  • 1.13 Object Creation axnd Storage (Instantiation)
  • 1.14 Calling Instance Methods
  • 1.15 String Manipulation

2. Unit 2 - Selection and Iteration (25–35%)

  • 2.1 Algorithms with Selection and Repetition
  • 2.2 Boolean Expressions
  • 2.3 if Statements
  • 2.4 Nested if Statements
  • 2.5 Compound Boolean Expressions
  • 2.6 Comparing Boolean Expressions
  • 2.7 while Loops
  • 2.8 for Loops
  • 2.9 Implementing Selection and Iteration Algorithms
  • 2.10 Implementing String Algorithms
  • 2.11 Nested Iteration
  • 2.12 Informal Run-Time Analysis

3. Unit 3 - Class Creation (10–18%)

  • 3.1 Abstraction and Program Design
  • 3.2 Impact of Program Design
  • 3.3 Anatomy of a Class
  • 3.4 Constructors
  • 3.5 Methods: How to Write Them
  • 3.6 Methods: Passing and Returning References of an Object
  • 3.7 Class Variables and Methods
  • 3.8 Scope and Access
  • 3.9 this Keyword

4. Unit 4 - Data Collections (30-40%)