Which ACPI state turns the CPU and RAM off and copies the contents of RAM to a temporary file on the hard disk?

Questions BankCategory: IT EssentialsWhich ACPI state turns the CPU and RAM off and copies the contents of RAM to a temporary file on the hard disk?
ITExamAnswers Staff asked 1 month ago
Question:
Which ACPI state turns the CPU and RAM off and copies the contents of RAM to a temporary file on the hard disk?

  • S0
  • S1
  • S2
  • S3
  • S4

Explanation: The Advanced Configuration and Power Interface (ACPI) standard provides support for power states that are very important to mobile devices such as laptops.

S0 – The computer is on and CPU running.

S1 – CPU and RAM have power, but unused devices are powered down.

S2 – CPU is off; RAM is refreshed.

S3 – CPU is off; RAM is set to a slow refresh rate.

S4 – CPU and RAM are off (and RAM contents saved to a temp file).

S5 – The computer is off.

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