Computer Basic Information The bar code 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 None of these Wand OCR Laser scanner MICR None of these Wand OCR Laser scanner ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is the most powerful type of the computer ? Super conductor Mainframe Micro computer Super computer Super conductor Mainframe Micro computer Super computer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A stand-alone system which produces one page of printed output at a time is Line printer Page printer Laser printer None of these Dot matrix printer Line printer Page printer Laser printer None of these Dot matrix printer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Where have the program and data to be located before the ALU and control unit of a computer can operate on it? None of these Magnetic tapes Secondary memory Microprocessor Internal memory None of these Magnetic tapes Secondary memory Microprocessor Internal memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Computer memory consists of All of these ROM None of these PROM RAM All of these ROM None of these PROM RAM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A light sensitive device that converts drawing, printed text or other images into digital form is Plotter OMR None of these Scanner Keyboard Plotter OMR None of these Scanner Keyboard ANSWER DOWNLOAD EXAMIANS APP
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