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? Wand MICR None of these Laser scanner OCR Wand MICR None of these Laser scanner OCR ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A memory that does not change its contents without external causes is known as Static memory RAM Dynamic memory None of these EEPROM Static memory RAM Dynamic memory None of these EEPROM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Where would you find the letters QWERTY? Screen Keyboard Mouse Numeric Keypad Screen Keyboard Mouse Numeric Keypad ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Name of the first guided weapon in the world which used a programmable digital computer: Tomahawk Missile Mk 46 Torpedo None of these Sting Ray Torpedo Air-Launched Cruise Missile (ALCM) Tomahawk Missile Mk 46 Torpedo None of these Sting Ray Torpedo Air-Launched Cruise Missile (ALCM) ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following holds data and processing instructions temporarily until the CPU needs it? ROM main memory coprocessor chips None of these control unit ROM main memory coprocessor chips None of these control unit ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When was punched-card equipment used for the first time to process the British census? 1914 None of these 1910 1907 1911 1914 None of these 1910 1907 1911 ANSWER DOWNLOAD EXAMIANS APP
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