Computer Basic Information In synchronous transmission data from various users Sometimes require header Do not require header Require header None of these All of these Sometimes require header Do not require header Require header None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which gate only sends one through if neither of its terminals receives a pulse. OR NOT NOR NAND None of these OR NOT NOR NAND None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which is not necessary when using bar codes in supermarkets? Point-of sale (POS) terminal Check digit on the bar code Price on the shelf None of these Price on the goods Point-of sale (POS) terminal Check digit on the bar code Price on the shelf None of these Price on the goods ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A flat-bed plotter uses a pen which moves in two directions across a piece of paper fixed on a flat-bed. Can you tell who controls the movements of this pen? film card COM microfilm None of these microfiche film card COM microfilm None of these microfiche ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which input device is able to scan & interpret an entire page that is typed in a special font Paper tape punch Optical card readers Page reader None of these Floppy disk Paper tape punch Optical card readers Page reader None of these Floppy disk ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An electronic logic gate whose output is logic 0 only when all inputs are logic 1 is NOT None of these NOR OR NAND NOT None of these NOR OR NAND ANSWER DOWNLOAD EXAMIANS APP
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