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