Operating system structure are given below 👇
Operating system structure are given below 👇 Multiprogramming :- The operating keeps several jobs in main memory.Set of jobs can be a subset of jobs kept in job pool. Multitasking:- In this CPU executes multiple jobs by switching among them but the switches occur so frequently that the user can interact with each program while it is running. Process:- A process is simply defined as program under execution.The difference between process and program is that program is a passive entity whereas process is active entity. New:- The process is being created. Running:- Instructions are being executed. Waiting:- The process is waiting for some event to occur (such as completion of I/O operations or reception of a signal). Ready:- The process is waiting to be assigned to a processor. Terminated:- Finished its execution is represented in operating system by a process control block (PCB) also known as task central block. Context Switch:- The operating system to change a...