what is the main purpose of operating system?
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Operating systems. An operating system is software that manages computer hardware and software. It supplies an interface for the user and important utilities for managing the computer.
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Functions of the operating system manages the CPU - runs applications and executes and cancels processes. multi-tasks - allows multiple applications to run at the same time. managesmemory - transfers programs into and out of memory, allocates free space between programs, and keeps track of memory usage.
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The basic purpose of the network operating system is to allow shared file and printer access among multiple computers in a network, typically a local area network (LAN), a private network or to other networks.
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Desktop operating system is the environment through which the user controls a personal computer (Notebook, desktop, PC). For example, Windows, Max OS, and various Linux distributions (Ubuntu, Linux Mint, CentOS, Debian, and so on). ... MAC OS.
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Difference Between Operating System and Application Software. The main difference between operating system and application software is that an operating system is a system software that works as the interface between the user and the hardware while the application software is a program that performs a specific task.
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Answer: Operating system helps to make computer hardware available to the application programs. Without Operating System we cannot access computer hardware.
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['Computing Source. An operating system acts as an interface between the user and the hardware. ... ', 'Resource Sharing. ... ', 'No Coding Lines. ... ', 'Safeguard of Data. ... ', 'Software Update. ... ', 'Multitasking. ... ', 'Other Advantages. ... ', 'Expensive.']
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An operating system is the whole package that manages our computers resources and lets us interact with it. There are two main parts to an operating system, the kernel and the user space. The kernel is the main core of an operating system. It talks directly to our hardware and manages our systems resources.
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Figure 2: System Software An 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.
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The program in the CPU of programmable logic controller consists of operating system and user programs. The purpose of the operating system with CPU is to deal with the tasks and operations of the PLC such as starting and stopping operations, storage area and communication management, etc.
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The relationship between an operating system and computer hardware is that the hardware performs these tasks. You can understand that a standard Operating Software is written to run on many different Hardware configurations.
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['Shell – it is the outer part of an operating system and it is responsible of interacting with the operating system.', 'Kernel – Responsible for managing and controlling computer resources such as the processor, main memory, storage devices, input devices, output devices and communication devices.']
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The three most common operating systems for personal computers are Microsoft Windows, macOS, and Linux.
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An operating system is the level of programming that lets you do things with your computer. The operating system interacts with a computer's hardware on a basic level, transmitting your commands into language the hardware can interpret. The OS acts as a platform for all other applications on your machine.
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It can be thought of as having three objectives: -Convenience: An OS makes a computer more convenient to use. -Efficiency: An OS allows the computer system resources to be used in an efficient manner.
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An operating system (or 'OS') controls the general operation of a computer, and provides an easy way for us to interact with computers and run applications. On some computers it is possible to run a choice of operating systems. Games consoles have their own unique operating systems.
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Advantages of Network Operating System: Highly stable centralized servers. Security concerns are handled through servers. New technologies and hardware up-gradation are easily integrated to the system. Server access are possible remotely from different locations and types of systems.