CompTIA A+ Certification Core 2 (220-1102) - Maintaining macOS

The video tutorial covers updating and managing Mac OS and applications. It begins with updating Mac OS through System Preferences and applications via the App Store. It then explains installing applications from the App Store, using DMG files, and PKG installers. The tutorial also discusses ARM architecture, managing login items, and uninstalling applications, providing a comprehensive guide to maintaining and optimizing Mac OS.

What are login items and how can they be managed in Mac OS?

Describe the difference between uninstalling an application from the App Store and a manually installed application.

What are the implications of uninstalling applications in terms of leftover files on Mac OS?