· 2018-01-13 · (c) He rebooted the printer. (d) None of these (a) (b) (c) (d) The QR-code is...
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· 2018-01-13 · (c) He rebooted the printer. (d) None of these (a) (b) (c) (d) The QR-code is the logo of the company. They are into business of generating QR-codes. The QR-code