globalolz.blogg.se - Serial processing operating system definition

Operating system performs the following functions What are the 5 main functions of an operating system? What is the main role of operating system?Īn operating system has three main functions: (1) manage the computer’s resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.

Sharing of I/O between many programs using the CPU.

Handling “interrupts” generated by the I/O controllers.

Managing between the hardware’s resources which include the processors, memory, data storage and I/O devices.

Hiding the complexities of hardware from the user.

What is serial processing in operating system?.

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