Matching Pairs basics computersOnline version book English for office applications by LEONARDO FABIO MARTINEZ SUAREZ 1 2 these are the headphones 3 This is the central processing unit 4 5 6 These are speakers 7 This is the firewall 8 This is the paste symbol on all computers 9 10 This symbol is found to shutdown the computer This is the temporary memory of the computer random access memory This is eliminated by the antivirus It is the symbol of spyware This is the external hard disk drive
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