What are three features of the iOS mobile device operating system? (Choose three.)
- Linux based operating system
- closed source operating system
- developed by Open Handset Alliance
- source code not released to the public
- uses walled garden model for apps
- third-party apps are installed directly using an .apk file
Explanation: The iOS mobile device operating system is a closed source OS developed by Apple which uses a walled garden model for apps and its source code is not released to the public. Android is an open source operating system developed by the Open Handset Alliance.
Exam with this question: IT Essentials v8 Chapter 12 Check Your Understanding
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