A technician receives a new printer for repair and the work order states that when powered on theprinter makes a loud noise and will not print. Which of the following actions should the technician take？ （）
A、Install new drivers on the computer.
B、Install a new ink cartridge.
C、Install a print head on the printer.
D、Remove the packing tape from the print head.
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A customer recently purchased a new x3550 M3 server and one of the hard drives has failed. The customer has a standard warranty. They called you asking for a replacement. Which action should the customer take？（）
A、Contact the IBM FTSS to replace the drive
B、Contact the IBM CSR or SSR to replace the drive
C、Order a replacement drive
D、Contact IBM Service
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电子数字计算机工作最重要的特征是（）。
A、高速度
B、高精度
C、存储程序和程序控制
D、记忆力强
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在word2010中，可以设置字符缩放，不能设置字符间距。
A、对
B、错
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A distribution customer requires a fault-tolerant disk subsystem for their x3650 M2 server. They purchased and attached two EXP3000 External Expansion Enclosures to a ServerRAID MR10M RAID controller. The customer requires the highest performance possible， regardless of cost for the EXP-based drives. Which RAID level meets these requirements？（）
A、RAID-1
B、RAID-5
C、RAID-10
D、RAID-50
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A、programming
B、command
C、markup
D、interactive