what are the types of operating system in computer?

what are the types of operating system  – friends ! If you have read our previous posts, then you must have read about the word “Operating System“ many times in it. It may be that the question has also come in your mind about the word operating system that “What is an operating system?”. So it doesn’t matter, friends, in today’s post, I will give you an answer to this question.   What is…