What is operating system justify the statement operating system can be viewed as a government resource allocator and control program?
The Operating System(OS) acts as a manager for these resources so it is viewed as a resource allocator. The OS is viewed as a control program because it manages the execution of user programs to prevent errors & improper use of the computer.
What are the real life examples of operating system?
What Are Some Examples of Operating Systems? Some examples of operating systems include Apple macOS, Microsoft Windows, Google’s Android OS, Linux Operating System, and Apple iOS. Apple macOS is found on Apple personal computers such as the Apple Macbook, Apple Macbook Pro and Apple Macbook Air.
What is an operating system in your own words?
An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. Other specialized classes of operating systems (special-purpose operating systems), such as embedded and real-time systems, exist for many applications.
Which operating system is most widely used in the US?
Windows
For desktop and laptop computers, Windows is the most used at 75\%, followed by Apple’s macOS at 16\%, and Linux-based operating systems, including Google’s Chrome OS, at 5\% (thereof “desktop Linux” at 2.35\%).
Why is an operating system similar to a government?
An OS is similar to a government; a resource allocator and a control program. As a government the OS performs no useful function by itself, it simply provides a good environment. As a control program it controls the execution of user programs to prevent errors and improve use of computer.
Why an operating system can be viewed as a system resource?
A computer system has many resources (hardware and software), which may be required to complete a task. The commonly required resources are input/output devices, memory, file storage space, CPU, etc. Therefore the operating system is the resource manager i.e. it can manage the resource of a computer system internally.
How operating system is useful?
It manages the computer’s memory and processes, as well as all of its software and hardware. It also allows you to communicate with the computer without knowing how to speak the computer’s language. Without an operating system, a computer is useless.
What does an operating system do?
The operating system’s job The operating system (OS) manages all of the software and hardware on the computer. It performs basic tasks such as file, memory and process management, handling input and output, and controlling peripheral devices such as disk drives and printers.
What is the main role of the operating system?
An operating system (OS) is software that controls the computer’s hardware and software resources. It allows applications to interact with the hardware on a computer. Every program had to include all of the code to run the computer. …