AP Computer Science A Practice Tests

Topics

• Computer Science

  • Object-Oriented Program Design

    • Program Design

      • Using Functional Decomposition

      • Recognizing Class Hierarchy

      • Choosing Appropriate Data Structures

      • Data Abstraction & Encapsulation

    • Class Design

      • Designing Classes

      • Class Relationships

      • Class Libraries

      • Class Inheritance

  • Program Implementation

    • Implementation Techniques

      • Top-Down Development

      • Object-Oriented Development

      • Information Hiding

      • Procedural Abstraction

    • Programming Constructs

      • Constant Declarations

      • Variable Declarations

      • Class Declarations

      • Interface Declarations

      • Method Declarations

      • Parameter Declarations

      • Console Output

      • Iterations

      • Recursion

  • Program Analysis

    • Testing

      • Unit Testing

      • Identifying Boundary Cases

    • Debugging

      • Debugging Techniques

      • Compile Time Errors

      • Run Time Errors

      • Logic Errors

      • Identifying & Correcting Errors

    • Algorithm Analysis

      • Counting Statement Executions

      • Comparing Run Times

      • Run Time Exceptions

    • Program Correctness

      • Pre-Conditions

      • Post-Conditions

      • Assertions

  • Standard Data Structures

    • Primitive Data Types

      • Int

      • Boolean

      • Double

      • Evaluating Numerical Expressions

      • Evaluating String Expressions

      • Evaluating Boolean Expressions

    • Common Data Structures

      • Strings

      • Trees

      • Lists

      • Arrays

  • Standard Operations & Algorithms

    • Operations on Data Structures

      • Traversals

      • Insertions

      • Deletions

    • Searching

      • Sequential

      • Binary

    • Sorting

      • Selection Sort

      • Insertion Sort

      • Mergesort