Computer Basic Information An input device which can read characters directly from an ordinary piece of paper is OMR None of these OCR POS MSI OMR None of these OCR POS MSI ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The first mechanical calculator was invented in 1658 1972 1958 1642 None of these 1658 1972 1958 1642 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What kind of software would you most likely use to keep track of billing account? Word Processing Electronic Publishing Spreadsheet Web authoring None of these Word Processing Electronic Publishing Spreadsheet Web authoring None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A magnetic storage device on which data is stored on a cylindrical drum, subdivided into tracks is known as Drum None of these Magnetic tape Magnetic disk Punched card Drum None of these Magnetic tape Magnetic disk Punched card ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In synchronous transmission data from various users Require header Sometimes require header None of these All of these Do not require header Require header Sometimes require header None of these All of these Do not require header ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Memory in which any location can be reached in a fixed and short amount of time after specifying its address is called - Sequential access memory Mass storage Random access memory Secondary memory Sequential access memory Mass storage Random access memory Secondary memory ANSWER DOWNLOAD EXAMIANS APP
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