Computer Basic Information What is the name of the reading device which mades use of photosensors and laser technologies to interpret printed, typed or even hand-written data directly from the source documents? Mark-sensing device MICR None of these ATM OCR Mark-sensing device MICR None of these ATM OCR ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Punched-card equipment was first introduced in Britain in 1904 by a small company. What was the name of that company? None of these Accounting & Tabulating Corpn. of Great Britain International Business Machines (IBM) Tabulator Machine Company The Tabulator Ltd. None of these Accounting & Tabulating Corpn. of Great Britain International Business Machines (IBM) Tabulator Machine Company The Tabulator Ltd. ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information ____ computer are used in Banking, Railway, and Airlines. Micro computer Mainframe computer Mini computer Super computer Micro computer Mainframe computer Mini computer Super computer 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? None of these MICR OCR Wand Laser scanner None of these MICR OCR Wand Laser scanner ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The computer translates the condition of each switch to a number. What number is represented by the OFF state? -3.75 -7 -22 1 -3.75 -7 -22 1 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The brain of any computer system is ALU Memory None of these CPU Control unit ALU Memory None of these CPU Control unit ANSWER DOWNLOAD EXAMIANS APP
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