Module 1 – Welcome to Computers
The Operating System
The operating system manages the computer and provides a foundation for applications.
It coordinates processors, memory, storage, files, devices, security, and user interaction.
Applications normally communicate with hardware through services provided by the operating system.
Complete this lesson
Answer every check correctly to earn your lesson certificate. Feedback helps you review and try again.
Sign in · Save your progress and earn a certificate for this lesson.