Free CompTIA A+ 220-1101 Practice Question

A technician needs to upgrade the memory in an ultrabook laptop, which requires replacing the existing memory modules. Which of the following memory types should the technician use to ensure proper compatibility and form factor?

  • Dual-channel

  • Small outline dual inline memory module (SODIMM)

  • Double Data Rate 4 (DDR4)

  • Double Data Rate 3 (DDR3)

  • Error correction code (ECC) RAM

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CompTIA A+ 220-1101 / 
Hardware
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