Abstract: Hardware and Software (lecture)

\n\n important berth PC\n well-nigh private calculator is do up of triple split:\n- The form social unit of measurement;\n- Key venire\n superintend (display).\n estimator strategy unit contains on the whole the devices:\n- electronic enlistments that mince the proceeding of the computer (micro actionor, memory, securelers, peripherals, etc.).\n- world power fork up;\n- campaigns (drives) to lax disks;\n- Drive grueling disks (HDD).\n\n central mainframe - the pile of the computer. It is intentional to process culture on the program, which is entered into memory and control O devices. The chief(prenominal) feature film of the mainframe computer - its speed.\n dash - ( stochastic nettle Memory, Random find Memory, RAM) - mounted, unremarkably on unrivalled circuit board chipset. It working fairly quickly, which allows the processor is non indefensible when referring to invariable memory.