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1.

Which of these operating system is used in Apple iPhone 6?1. Windows2. Symbian3. Android4. iOS

Answer» Correct Answer - Option 4 : iOS

An operating system (OS) is system software thatmanages computer hardware and software resourcesand provides common services for computer programs.Some key points related to the operating systems and their developers:

  • iOS (iPhone OS) is a mobile operating system created and developed by Apple Inc.
  • Before Android, Symbian was the operating system which was used by the companies like Nokia, Sony Ericson, Motorola. It was developed by Bugatti.
  • Android is a mobile operating system developed by Google
  • macOS (previously Mac OS X) is a series of graphical operating systems developed and marketed by Apple Inc.
  • Windows operating system is developed by Microsoft.
  • Hadoop is an open-source framework that allows to store and process big data in a distributed environment across clusters of computers using simple programming models.

Hence, we conclude thatiOS operating system is used in Apple iPhone 6.
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