The function an operating system is

the function an operating system is
1 manage the computer resources
2 estabish an easier interface between computer hardware and computer user
3 execute and provide services for application software
4 all

Hello @Sudip_Dahal,

Can you please clarify if this is a MCQ question that you’re asking or just trying to answer as it appears to be a bit confusing.

You can check the functions of operating system as in our notes here: