【单选题】You have a computer running Windows 2000 Professional. You have purchased a new USB scanner. You attached it to the USB port. Then you go to device manager to see the status of the USB port. The statu...
A.
Update the scanner drivers using certified drivers
B.
Enable the USB port in the computers BIOS.
C.
Contact the maker or vendor for you system and obtain the current version of BIOS.
【单选题】NerdHerd Electronics sells three different sizes of televisions at three different prices. In this case, the company's pricing strategy is referred to as ________ pricing.