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 Which one of the following is termed a combination input-output device? VDT Printer Keyboard None of these Laser Jet VDT Printer Keyboard None of these Laser Jet ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Impact printers strike a ribbon against the paper to produce character images are more expensive than Laser printers include ink-jet and thermal devices use optical technology None of these strike a ribbon against the paper to produce character images are more expensive than Laser printers include ink-jet and thermal devices use optical technology None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The input unit of a computer None of these All of these feeds data to the CPU or memory directs all other units retrieves data from CPU None of these All of these feeds data to the CPU or memory directs all other units retrieves data from CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the name of the computer which was first used for programming and playing of music? None of these ELLIAC All of these ENIAC UNIVAC None of these ELLIAC All of these ENIAC UNIVAC ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is used to check for errors in RAM chips? Parity chip ROM chip None of these Microprocessor chip EPROM chip Parity chip ROM chip None of these Microprocessor chip EPROM chip ANSWER DOWNLOAD EXAMIANS APP
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