How and why did operating systems evolve be able to explain

How and why did operating systems evolve?

§    be able to explain at least three problems and how they were solved through the evolution of operating systems

o What are the two important results of operating system management related to the processor and other computer hardware?

§    think about top-down and bottom-up

o While there are several models or architectures, what are the fundamental components of a computer system?

o What services are provided by the O/S to user applications?

Solution

The evolution of operating systems depends on how the computer systems are improving more and more. Basically in the intial stage the evolution happened because when we want to run our computers as a group so thats when the BATCH SYSTEMS comes into picture in the same way MULTIPROGRAMMING SYSTEMS where we can run more than program and at the same time we can able to reside more than one program in the main memory