Mention sources of information and describe computer as IPO system.
<< Go backSources of information: radio, TV, newspaper, computer. IPO: input via keyboard, processing via CPU, output via output devices.
System Unit
A system unit is the box part of a computer that holds the brain and memory inside, and it helps the computer think and work when you turn it on.
A system unit is the box part of a computer that holds the brain and memory inside, and it helps the computer think and work when you turn it on.
Mouse
A 'Mouse' is a small handheld device that a computer user pushes across a desk surface in order to point to and select information on a computer screen.
A 'Mouse' is a small handheld device that a computer user pushes across a desk surface in order to point to and select information on a computer screen.
Printer
A computer printer is a machine that takes pictures and words from your computer and puts them on paper so you can hold them in your hand.
A computer printer is a machine that takes pictures and words from your computer and puts them on paper so you can hold them in your hand.