what are the objectives of operating system?
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Objectives of Operating System To make the computer system convenient to use in an efficient manner. To hide the details of the hardware resources from the users. To provide users a convenient interface to use the computer system.
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Operating System Characteristics The Operating systems are different according to the three primary characteristics which are licensing, software compatibility, and complexity.
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Goals of Protection Operating system consists of a collection of objects, hardware or software. Each object has a unique name and can be accessed through a well-defined set of operations. Protection problem - ensure that each object is accessed correctly and only by those processes that are allowed to do so.
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An operating system (OS) is a collection of software that manages computer hardware resources and provides common services for computer programs. The operating system is a vital component of the system software in a computer system.
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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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A cloud operating system primarily manages the operation of one or more virtual machines within a virtualized environment. ... For example, a cloud operating system developed to be used within a computing-specific environment will manage the processes and threads of a single or cluster of virtual machines and servers.
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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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Operating systems are designed to operate on certain CPU architectures or the physical design of the CPU. ... A "Mobile OS" is designed to be used on a device with a small touch screen. A "Desktop OS" is designed to be used on a device with a larger screen and a keyboard or mouse.
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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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['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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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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Difference Between Linux and Windows Operating System. ... An operating system is a program intended to control the computer hardware and behave as an intermediary between user and hardware. Linux is an open source operating system where users can access the source code and can improve the code using the system.
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A server operating system, also called a server OS, is an operating system specifically designed to run on servers, which are specialized computers that operate within a client/server architecture to serve the requests of client computers on the network. ... Other popular server operating systems include Unix and z/OS.
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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 main difference between network operating system and distributed operating system is that a network operating system provides network related functionalities while a distributed operating system connects multiple independent computers via a network to perform tasks similar to a single computer.
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['Total cost of ownership. The most obvious advantage is that Linux is free whereas Windows is not. ... ', 'Beginner friendly and easy to use. Windows OS is one of the simplest desktop OS available today. ... ', 'Reliability. Linux is more reliable when compared to Windows. ... ', 'Hardware. ... ', 'Software. ... ', 'Security. ... ', 'Freedom. ... ', 'Annoying crashes and reboots.']
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Single-user operating systems have only one user but may allow multiple programs to run at the same time. A multi-tasking operating system allows more than one program to be running at the same time, from the point of view of human time scales. A single-tasking system has only one running program.