Computer Basic Information Methods used to organise and physically store disk data are cylinder and Track Hib Surface None of these Sector Track Hib Surface None of these Sector ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The barcode which is used on all types of items, is read by a scanning device directly into the computer. What is the name of this scanning device? MICR Laser scanner None of these Wand OCR MICR Laser scanner None of these Wand OCR ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Firewalls are used to protect against ___ Data Driven Attacks Virus Attacks Unauthorised access Fire Attacks Data Driven Attacks Virus Attacks Unauthorised access Fire Attacks ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A device mounted on a communication satellite which receives, amplifies and re-transmits signals from earth station is Terminal Transponder None of these Track Transistor Terminal Transponder None of these Track Transistor ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The basic unit within a computer store capable of holding a single unit of data is Register None of these Control unit Store location ALU Register None of these Control unit Store location ALU ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The terminal device that functions as a cash register, computer terminal, and OCR reader is the: Video display terminal Data collection terminal OCR register terminal None of these POS terminal Video display terminal Data collection terminal OCR register terminal None of these POS terminal ANSWER DOWNLOAD EXAMIANS APP
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