Purpose & Function of Operating Systems - Word Drop

An ______ manages the hardware, software and users of a computer. It provides a platform for other software to run. One of its functions is ______, which controls how files are named, saved, copied and deleted. The operating system also keeps track of where files are stored on a disk so they can be retrieved.

______ controls each process through its life cycle, from creation to termination. Before a process can run, the operating system moves its instructions into ______, then gives the process time on the ______. The ability to run many tasks at the same time is called ______. Each process waits its turn and is given a short ______ on the CPU before the next process runs.

______ handles inputs and outputs for devices such as printers and mice. Each device needs its own ______ to communicate with the operating system.

______ stores the usernames and ______ needed for users to log in. The operating system can restrict files and programs based on a user's ______. Users and system administrators can have different levels of access.