how many types of operating system are avaliable?



how many types of operating system are avaliable?..

Answer / Ganga Singh Bisht

There are numerous types of operating systems available, ranging from proprietary (e.g., Microsoft Windows, macOS), open-source (e.g., Linux, FreeBSD), mobile (e.g., Android, iOS), and real-time OS (e.g., QNX, VxWorks).

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