单项选择题
A. 3G B. 4G C. Satellite D. Fiber
Which of the following steps would be performed FIRST t...
单项选择题Which of the following steps would be performed FIRST to install a fresh copy of Windows 7Professional on a new hard drive?（）
A. Format the partition B. Load any RAID or SATA drivers needed C. Partition the drive D. Configure Windows settings
A manufacturer has instructed a technician to update th...
单项选择题A manufacturer has instructed a technician to update the software that resides on the flash ROMchip of an integral system add-in component. Which of the following types of software needs to be updated?（）
A. System BIOS B. Firmware C. OS Patch D. Driver
Which of the following characteristics must be matched ...
单项选择题Which of the following characteristics must be matched depending on the specifications of thepower grid for the country a PSU will be utilized in?（）
A. Wattage B. Amperage C. Resistance D. Voltage
