Chapter7:Output Devices
Task2:Listening:Printers.
Student A:Take notes about dot-matrix printers.
________________________________________________________________________________________________Type Print quality Speed Running costs Noise level Price Colour________________________________________________________________________________________________Dot-matrix low relatively slow cheap noise Cheapest No________________________________________________________________________________________________
Dot-matrix low relatively slow cheap noise Cheapest No
Chapter4 Task11.
the eiditing keys is the right of the mainkeyboard it include key Insert and Delete letter.it also include cursor key and arrow key .these keys move the cursor a round the screen.
CHAPTER
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