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