AP Computer Science Terminology

Algorithm

A set of instructions used to solve a problem or accomplish a task.

Binary

A system of counting using two symbols, typically 0 and 1.

Compiler

A program used to translate instructions written in a high-level language into a low-level language.

Data Structure

A method of organizing data that allows for efficient access and modifications.

Database

A collection of related data organized in a structured way.

Encryption

The process of transforming data into a form that is unreadable and secure.

Loop

A sequence of instructions that are repeated until a certain condition is met.

Memory

The area in a computer where data and instructions are stored for use.

Operating System

A program that manages the resources of a computer and provides a platform for applications.

Programming Language

A language used to write instructions for a computer to execute.

Artificial Intelligence

The development of computer systems to perform tasks normally requiring human intelligence.

Machine Learning

The process of creating programs that can learn and adapt to new data.

Networking

The process of creating and maintaining connections between computers and other devices.

Programming

The process of writing code to create software applications.

Network Security

The process of protecting data from unauthorized access or malicious attacks.

Search Engine Optimization

The process of optimizing a website for better visibility in search engine results.

Variables

A named location in computer memory where data is stored.

Classes and Objects

A template for organizing data and methods that represent a real-world entity.

Inheritance

The process of reusing code from existing classes to create new ones.

Abstraction

The process of simplifying complex ideas into understandable components.

Arrays

A collection of data elements stored in a single location.

Control Flow

The logic used to direct the program’s execution.

Recursion

A method of solving a problem by calling itself with a smaller version of the problem.

Sorting

The process of organizing data elements in a specific order.