Which of the following is the core of an operating system?

Which of the following is not an operating system?

Which operating system is developed by Microsoft?

What is the main function of an operating system?

In which type of OS can multiple users use the system simultaneously?

Which of the following is an example of an open-source OS?

Which scheduling algorithm gives the first process that arrives the CPU first?

Which operating system uses a command-line interface by default?

Which of the following is not a function of the operating system?

Which file system is used by Windows?