ROM - read-only memory : computer memory that is permanent and cannot be changed, monitor - displays the out put from a computer on a screen, keyboard - inputs data though lvia keys like a typewriter, clock - controls timing of signals in the computer, processor - controls all the operations, RAM - holds data read and written to it by processor, mouse - controls the cursor, cache - provides very fast access for section of a program/data, motherboard - the main circuit board in a computer, CPU - central processing unit : the part of a computer that controls what it does,

Computer hardware

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