Computer Basic Information Which is not necessary when using bar codes in supermarkets? None of these Point-of sale (POS) terminal Check digit on the bar code Price on the shelf Price on the goods None of these Point-of sale (POS) terminal Check digit on the bar code Price on the shelf Price on the goods ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Operating System is the most common type of _________ software. System Application Communication Word Processing Software System Application Communication Word Processing Software ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An impact printer creates characters by using? An inked ribbon and print head All of these Electrically charged ink An ink pen An inked ribbon and print head All of these Electrically charged ink An ink pen ANSWER DOWNLOAD EXAMIANS APP
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? Laser scanner None of these Wand MICR OCR Laser scanner None of these Wand MICR OCR ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A half byte is know is Data Half byte Nibble Bit None of these Data Half byte Nibble Bit None of these 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? OCR None of these Laser scanner Wand MICR OCR None of these Laser scanner Wand MICR ANSWER DOWNLOAD EXAMIANS APP
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