单项选择题
A. Right-click on the printer and select Properties
B. Double click on the printer icon
C. Right-click on the printer and select Set as Default
D. Right-click on the printer and select Open
单项选择题 Which of the following would be the BEST resolution setting for an application that requires aminimum resolution of 1024 x 768?（）
单项选择题 A customer states their computer was fine until yesterday when they heard a pop noise and thecomputer stopped working. Which of the following components should the technician test FIRST（）
单项选择题 Which of the following tools is an advanced option of the Windows XP backup tool（）.