Question : Which of the following is not an operating system?
Option 1: Android
Option 2: Vista
Option 3: iOS
Option 4: Opera
Correct Answer: Opera
Solution : The correct answer is Opera.
Opera is not an operating system but rather a web browser. It is a software application designed to render web pages and enable users to access and interact with the internet that runs on various operating systems that serve as the core software platforms for various devices, such as smartphones, computers, and tablets. These operating systems provide the foundation for running multiple applications, including web browsers like Opera.
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