单项选择题 The BIOS settings on a gaming laptop shows the current CPU speed at 3.5GHz. The defaultspeed specification of the CPU is 3.2 GHz with FSB at 800 MHz and locked CPU multiplier at 4x.Which of the following speed settings needs to be changed in the BIOS in order to run the CPU on its default frequency? （）

单项选择题 Which of the following is enabled in the BIOS that will prompt a user to enter their password every time the laptop performs a POST?（）

单项选择题 A technician replacing a CRT monitor and the battery inside of a UPS wishes to dispose of thereplaced hardware. Which of the following should the technician do to BEST ensure properdisposal?（）