单项选择题
A. A USB mouse uses less power B. A USB mouse is more portable C. A USB mouse is hot swappable D. A USB mouse is more secure
Which of the following will help dissipate heat through...
单项选择题Which of the following will help dissipate heat through the heat sink when upgrading a CPU? （）
A. Case fan B. Thermal compound C. Motherboard riser D. Power supply
Which of the following printers requires a specialized ...
单项选择题Which of the following printers requires a specialized paper in order to operate?（）
A.Thermal B.Laser C.Inkjet D.Impact
Which of the following is the correct connector for an ...
单项选择题Which of the following is the correct connector for an internal floppy drive?（）
A. 50-pin SCSI B. 40-pin ribbon C. 34-pin ribbon D. 4-pin SATA
