Core Concepts In Computer Science - Operating Systems

An operating system is a program that allows other programs to run on a computer. The operating system of a computer is the most important program. It manages both hardware and software resources. The operating system is responsible for everything, from controlling and allocating memory to receiving input from external devices to transmitting it to computers displays. They manage files on computers hard drives and control peripherals like scanners and printers.

Even more work is required for the operating system of large computer systems. These operating systems monitor multiple programs and users to ensure that everything runs smoothly, regardless of the fact that many programs and devices are being used simultaneously. Security is also a crucial role for an operating system. It prevents unauthorized users from accessing the computer systems. Multiuser, multitasking and multitasking are all possible. Real-time operating systems can also be used. Multiuser operating systems allow multiple users to simultaneously run programs. This type of operating system can be used by a small number of people or many. Some operating systems allow multiple users to run programs simultaneously.


If you want to support my blog, then you can buy a premium account through any of my files (i.e. on the download page of my book). In this case, I get a percent of sale and can continue to delight you with new books!