A technician is preparing to update the BIOS on a laptop. Which of the following should thetechnician do to prevent problems during the update?（）A、Remove all of the memoryB、Plug in the AC adapterC、Remove the hard drive and optical driveD、Clear the partitions on the hard drive
A technician is preparing to update the BIOS on a laptop. Which of the following should thetechnician do to prevent problems during the update?（）
- A、Remove all of the memory
- B、Plug in the AC adapter
- C、Remove the hard drive and optical drive
- D、Clear the partitions on the hard drive
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单选题Which of the following safety procedures is the BEST when lifting heavy equipment onto a repairbench?（）AThe technician should always bend at the waist and lift with their arms.BThe technician should seek assistance from an available customer.CThe technician should always bend at the waist and lift with their back.DThe technician should get assistance from another technician.
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