OCR GCSE Computer Science J276/01 Computer Systems Exam Questions

OCR GCSE Computer Science J276/01 Computer Systems Exam QuestionsAli’s tablet computer has an operating system. Complete the following description of the functions of an operating system by selecting theappropriate missing words from those in the box. user drivers directories hardware interface multitasking output peripherals printers processor RAM utility ROM running passwords faster volatile virtual The operating system provides a user .................................................... . This displays the output to the user and allows the user to interact with the .................................................... The operating system controls the movement of data from secondary storage to ..................................................... and vice-versa. This is known as memory management. The operating system can only perform one process at a time, but by managing the memory the computer can appear to be completing more than one process at a time. This is known as .................................................... . An operating system allows device ...................................... to be installed to allow an external piece of hardware to interact with the .................................................... . The operating system provides security through user accounts and .................................... . It also creates and maintains a file system to organise files and .................................................... . [