Computer Basic Information Which is not necessary when using bar codes in supermarkets? Price on the shelf None of these Price on the goods Check digit on the bar code Point-of sale (POS) terminal Price on the shelf None of these Price on the goods Check digit on the bar code Point-of sale (POS) terminal ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is true concerning personal computers? The electronic spreadsheet has been a primary reason for their popularity They have been most successful in the home They decrease the demand for mainframe computers None of these Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes The electronic spreadsheet has been a primary reason for their popularity They have been most successful in the home They decrease the demand for mainframe computers None of these Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes 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 Floppy disk Optical card readers None of these Paper tape punch Page reader Floppy disk Optical card readers None of these Paper tape punch Page reader ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following can't spread virus A plain text mail Downloading files over the web An e-mail with attachment None of these A plain text mail Downloading files over the web An e-mail with attachment None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which is the latest version of MS Office? Windows XP Office XP Office 2007 Office 2010 None of these Windows XP Office XP Office 2007 Office 2010 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A database management system based on the concept of ownership is None of these Network license system Network layer Network database system Network topology None of these Network license system Network layer Network database system Network topology ANSWER DOWNLOAD EXAMIANS APP
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