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A technician is tasked with upgrading a laptop's RAM. Which of the following steps should the technician lake FIRST?

发布于 2021-03-18 18:36:52

【单选题】
A Confirm that both the current and new memory are from the same brand
B Run a diagnostic test on the current memory
C Verify the memory requirements of the motherboard
D Connect an electrostatic discharge strap

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