Computer Basic Information An output device that uses words or messages recorded on a magnetic medium to produce audio response is Voice response unit Voice recognition unit Voice band Magnetic tape None of these Voice response unit Voice recognition unit Voice band Magnetic tape None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A modern electronic computer is a machine that is meant for doing quick mathematical calculations None of these electronic data processing performing repetitive tasks accurately input, storage, manipulation and outputting of data doing quick mathematical calculations None of these electronic data processing performing repetitive tasks accurately input, storage, manipulation and outputting of data ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The input unit of a computer directs all other units feeds data to the CPU or memory None of these retrieves data from CPU All of these directs all other units feeds data to the CPU or memory None of these retrieves data from CPU All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When a logic bomb is activated by a time-related event, it is known as a: Time-related bomb sequence Virus Trojan horse Time bomb Time-related bomb sequence Virus Trojan horse Time bomb ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An input device that uses switch contacts placed under a plastic pad which may be inscribed with symbols is known as Touch pad Punched card Magnetic disk Punched paper tape None of these Touch pad Punched card Magnetic disk Punched paper tape None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is still useful for adding numbers? Abacus None of these ENIAC UNIVAC EDSAC Abacus None of these ENIAC UNIVAC EDSAC ANSWER DOWNLOAD EXAMIANS APP
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