Computer Basic Information Firewalls are used to protect against ___ Data Driven Attacks Unauthorised access Virus Attacks Fire Attacks Data Driven Attacks Unauthorised access Virus Attacks Fire Attacks ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The OR, XOR & AND functions can be performed by _____ of the computer in a CPU. Memory ALU CU Register None of these Memory ALU CU Register None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The general range of speed in revolutions per minute (rpm) at which floppy disks rotate is 300-600 2400-4700 None of these 150-250 390-600 300-600 2400-4700 None of these 150-250 390-600 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A random-access data storage device which gives rapid access to data is Magnetic tape Disk storage unit None of these Punched card Buffer Magnetic tape Disk storage unit None of these Punched card Buffer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which system was developed by Rank-Xeron for use with office computers and other equipment. None of these UNIX PC-DOS ETHERNET MS-DOS None of these UNIX PC-DOS ETHERNET MS-DOS ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following terminals' output most closely resembles the output produced by a plotter? hardcopy terminal graphics terminal None of these POS terminal All listed here hardcopy terminal graphics terminal None of these POS terminal All listed here ANSWER DOWNLOAD EXAMIANS APP
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