EC-Council
312-49V9 · Question #87
312-49V9 Question #87: Real Exam Question with Answer & Explanation
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Question
A mobile operating system is the operating system that operates a mobile device like a mobile phone, smartphone, PDA, etc. It determines the functions and features available on mobile devices such as keyboards, applications, email, text messaging, etc. Which of the following mobile operating systems is free and open source?
Options
- AWeb OS
- BAndroid
- CApple IOS
- DSymbian OS
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