What is Operating system
Operating system An operating system is software that controls the internal activities of the computer hardware and provider user interface. Each and every activity of your computer is directly of indirectly controlled by the operating system. An operating system or OS is a software installed on a computer's hard drive that enables the computer hardware to communicate and operate with the computer software . Without a computer operating system, a computer and software programs would be useless. Operating system Functions of Operating system An operating system performs the following functions Processor Management Memory management Input and Output management File Management Scheduling Security Management 1) Processor Management The operating system assigns processors (if a computer has more more than one processor) to the different tasks that must be ...