what is an operating system

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what is an operating system

Architecture of a computer system

Cluster systems

Clustered systems are groups of interconnected computers that work together as a single unit. Unlike multiprocessor systems, clusters are made up of individual computers.

Although most systems use a single main processor, their complexity can vary greatly.

WHAT IS AN OPERATING SYSTEM

User point of view

A user's experience with an operating system depends on the device and its purpose. In PCs, ease of use and individual performance are sought.

Operating System Definition

An operating system is a fundamental piece of software that manages a computer's resources. Its main purpose is to facilitate the execution of programs.

An operating system is the software that manages a computer's resources. It acts as an intermediary between hardware and applications.

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Multimedia system

Multimedia systems have revolutionized the way we interact with technology, integrating audio, video, and other formats into computer applications.

Handheld System

Handheld systems, such as PDAs and mobile phones, present unique challenges for developers due to their hardware limitations.

summary

An operating system is the fundamental software that manages a computer's hardware and provides an interface for users to run programs.

Safety and Security

Distributed system

A distributed system is a set of interconnected computers that work together as a single entity., These systems allow for resource sharing.

Protection in computer systems refers to the mechanisms that control the access of processes and users to system resources.

Process Management

Caching

Caching is a technique that improves the performance of systems by temporarily storing frequently accessed data.

A process is a running program that requires resources such as CPU, memory, and I/O devices.