Explain The Purpose Of An Operating System

An operating system (OS) is designed to act as an interface between the computer and its user. The Windows Server OS is a platform that you can use to build an infrastructure of connected applications, networks, and Web services. Originally codenamed Windows Server "Longhorn," Windows Server 2008 is built from the same code base as Windows Vista .

A computers operating system (OS) is the core of the computer and is more than just software. The OS controls the computer’s memory and processes as well as its hardware and software. It is the brain of the computer. Software applications on the other hand perform a certain task. Ex. Google Chrome provides internet and Adobe allows PDF files to be read (among other things). The OS is what makes all of these applications work successfully and accomplish whatever the application is designed to accomplish.

A multicore CPU has various execution centers on one CPU. Presently, this can mean distinctive things relying upon the precise construction modeling, however it fundamentally implies that a sure subset of the CPU's segments is copied, so that various "centers" can work in parallel on partitioned operations. This is Chip-level Multprocessing (CMP).

Operating systems are very important to be able to run different applications on your phone or computer etc. so you can run multiple programs at the same time, it manages internal memory, it runs the input and output of attached devices like your phone or printer by transferring data. And lastly it also enables you to run more than 1 processor at the same time by dividing the program. So as you can see operating systems are very important to improve and be able to run your PC.

4. Applications where various of machines can be doled out for each to do a task e.g every processing a single file

Task 1 – P2 Purpose of Operating Systems An Operating System (OS) is a software program that allows the computer hardware to be able to communicate and operate with the computer software. Without a computer Operating System, a computer and software programs would be useless. Initially the Operating System acts as an interface between the user of a computer and the computer’s hardware.

The Unix operating system consists basically of the kernel and the shell. The kernel is the part carries out basic operating system functions such as accessing files, allocating memory and handling communications.

What is it called when one physical machine hosts multiple activities that are normally done on multiple

Multitasking is very common in everyday life. Many do it without even knowing. Writing a paper or researching while listening to music is a very good example of multitasking. A bad example of multitasking is texting while driving.

As our textbook states, "Polychronic Activity refers to being able to do more than one task or activity at a time." Frequently in the modern world the phenomenon is referred to as, 'multi-tasking' and is valued in many different career fields and occupations. Likewise to people, polychronic activity is fundamental to the functionality of computers because it allows

The operating system is an extremely crucial type of system software. It is the backbone of a computer. Without an operating system, our computers will not function properly. Operating systems are highly skilled software that includes programs with an ample amount of information. This information provided from these programs makes it easier for applications to communicate with the hardware. Linux and Windows are two operating systems that dominate in our society today. They are not only dominating in our society, but also in the business world. Windows and Linux are the two most popular

A distributed operating system is one that looks like an ordinary centralized operating system but runs on multiple, independent central processing units (CPUs). It implements transparency i.e. use of multiple processors is invisible to the user. The users of a true distributed system are not concerned with which machine (or machines) their programs are running on, where their files are stored, and so on. It is the software, not the hardware, that determines whether a system is distributed or not. A high degree of fault tolerance is an implicit goal for such a system.

Allocation of resources-They are grouped to serve a large number of simultaneous users. Computing resources are joint together to serve numerous

Three operating systems discuss in this paper each have their advantages and disadvantages from one another. The biggest advantage for Microsoft is the widespread use and compatibility with most every type of program out there. If you 're a Linux fan then you appreciate not only the price which is usually free but also that it is

An OS gives an environment in which is able to execute different programs, i.e. Use memory, input/output (I/O), management of files and different computer resources, deciding between various competing demands. OS is the most crucial part of a computer which handles the software and hardware and all of computer 's memory and processes. Every part of main memory, every file and processes is controlled by an OS