Abstraction
Abstraction is the process of reducing complexity by focusing on the main idea and ignoring unnecessary details. It is a critical concept in all aspects of computer science, from algorithms to programming.
Examples of Abstraction:
- Programming: Using functions or libraries to hide complex logic.
- Networking: IP addresses abstract physical device locations on the Internet.
- Data: Representing an image as a matrix of numbers instead of individual pixels.
Benefits of Abstraction:
- Simplifies problem-solving by reducing details.
- Promotes reusability and modularity in programming.
- Makes systems easier to understand, design, and troubleshoot.