Operating systems

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Assalamualaikum

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How are you?Hope do everyone would be safe and sound just like me as I am also safe Alhamdullilah...

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Today I am going to talk about operating systems so with a comprehensive explanation I would like to delve into its various aspect.

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if I talk about operating system this is basically are software which is used for the management of computer hardware resources and for providing a platform for running diverse range of apps.operating system is just like an intermediate entity in between computer hardware and applications of user level.so in this fake controls allocation of system resources like memory CPU timing and storage capacity.

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Types of operating system then there are multiple types in which first of all they are single user or single tasking systems such as MS DOS. There are single user military asking operating systems like Windows, macOS.after that multi user multi tasking operating systems also present in which we can given example of Unix and Linux. Last but not least real time operating systems are useful for critical applications.

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If I talk about components of operating systems then there are multiple components in which first of all there is kernel which is used for management of hardware resources. Device drivers is also an important component of operating system which is used for interaction of hardware devices.component of operating system which is used for management of storing of information and retrieval of information.there are process managers which are used to management of running programs and last but not least memory manager are useful components for the allocation and deallocation of memory.

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Now first I want to talk about kernel architecture so this is code of operating systems which is used for responsible management of hardware resources. First of all there are monolithic kernels such as Linux are used which provide or give a unified kernel but there are micro kernels like QNX which are used for separation of kernel services in small modules.

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If I talk about process management then it includes creation, making schedule as well as termination of processes. Operating system are helpful for making schedule of algorithms like round robin for allocation of CPU timing in an efficient way.

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if I talk about managing of memory then it includes allocation and deallocation memory for the process of running programs. There are different strategies it include which are paging ,segmenting and virtual memory.if I talk about file systems then these are also important for storing and retrieval of information. NTFS Windows,HFS+(macOS) all.are file systems.

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Operating systems are helpful for providing security or safety buy protecting any kind of data from unauthorised access. The security features features include providing authenticity originally and access control lists as well as encryption by which data remains secured.

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If I talk about mobile operating systems like Android and IOS then these are particularly made for mobile devices so that they may provide different features like support of touch screen and management of power and many more other unique features.

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Operating system future is also resides in all technological advancements that are emerging with the passage of time.technology is like internet of things quantum computing and artificial intelligence are emerging so we can say that operating systems of next generation will give more priority to safety ,security and scalability as well as adaptability.

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I conclude my words then I have talked about operating system, their components, there basic types, something about kernel architecture, management of process management of memory and some of the future advancements in operating system.That's all about an overview.Dont forget to share your feedback!

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Thanks

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