IT (harware and software) HARDWARE The computer system is made up of 2 parts; the hardware and the software. Hardware is the name given to all in all the devices that make up the computer system. These are components of the computer that force out be physically handled. Hardware are divided into insert devices, central processing unit, backing storage and output devices. comment devices Input devices are used to get data into the computer. Examples: keyboard, mouse, joystick, trip out pen, optical scanner and microphone. The central processing unit The cardinal Processing Unit ( mainframe computer) of a computer is the main central processing unit which operates the computer - I.e.
it carries out the instructions of the program being run. The CPU has three main parts: The A.L.U. (Arithmetic and Logic Unit) which performs all the calculations. The avow Unit - which controls the flow of data round the computer by sending out control signals. Memory - which is used to bloodline data. The backing storage Sto...If you want to get a total essay, order it on our website:
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