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The computer communicates with the user via:(a) CPU(b) CRT(c) Graphics(d) Display buttonThis question was addressed to me in a national level competition.My question comes from Computer-Aided Design in chapter Other Major Topics in Civil Engineering of Basic Civil Engineering

Answer»

Right choice is (b) CRT

For explanation I would say: Cathode Ray TUBE (CRT) screen GIVES the USER the DESIGN created as an image. It is done by entering commands to get specific FUNCTIONS performed.



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