Why operating system is necessary?

1.	Why operating system is necessary?
Answer» An operating system plays an IMPORTANT ROLE of managing software, processes, memory and hardware. It allows a USER to execute programs and communicate with the computer. It also allows COMMUNICATION between the hardware and the software thus making it easy for tasks to be completed.

Answer»

An operating system plays an IMPORTANT ROLE of managing software, processes, memory and hardware. It allows a USER to execute programs and communicate with the computer. It also allows COMMUNICATION between the hardware and the software thus making it easy for tasks to be completed.

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Why operating system is necessary?​

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Why operating system is necessary?