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2. Sleep mode - Wikipedia

   en.wikipedia.org/wiki/Sleep_mode

   Machine state is held in RAM and, when placed in sleep mode, the computer cuts power to unneeded subsystems and places the RAM into a minimum power state, just sufficient to retain its data. Because of the large power saving, most laptops automatically enter this mode when the computer is running on batteries and the lid is closed.

3. Power-on self-test - Wikipedia

   en.wikipedia.org/wiki/Power-on_self-test

   Power supply may be bad Long continuous beep tone Memory failure Steady, long beeps Power supply bad No beep Power supply bad, system not plugged in, or power not turned on No beep If everything seems to be functioning correctly there may be a problem with the 'beeper' itself. The system will normally beep one short beep. One long, two short beeps

4. Power supply unit (computer) - Wikipedia

   en.wikipedia.org/wiki/Power_supply_unit_(computer)

   Another ATX addition was the +5 V SB (standby) rail for providing a small amount of standby power, even when the computer was nominally "off". When a computer is in ACPI S3 sleep mode, only +5 V SB rail is used. There are two basic differences between AT and ATX power supplies: the connectors that provide power to the motherboard, and the soft ...

5. US won't change nuclear posture after Russia lowers threshold ...

   www.aol.com/news/us-wont-change-nuclear-posture...

   The United States was not surprised by Russia lowering its threshold for a nuclear strike and does not plan to adjust its own nuclear posture in response, the White House said on Tuesday. "As we ...

6. NBA rewind: Cavaliers are soaring; here's how they could be ...

   www.aol.com/nba-rewind-cavaliers-soaring-heres...

   Defensive effort during an 18-2 Sixers run in the fourth quarter was not up to Boston's typical standard. The NBA season is long. Teams sometimes fall into ruts. Boston has shown it is fully ...

7. Standby power - Wikipedia

   en.wikipedia.org/wiki/Standby_power

   Unused features may be disabled in the computer's BIOS setup to save power. Devices were introduced in 2010 that allow the remote controller for equipment to be used to totally switch off power to everything plugged into a power strip. It was claimed in the UK that this could save £30, more than the price of the device, in one year. [33]

8. 30 Of The Dumbest Things People Witnessed Geniuses Do - AOL

   www.aol.com/dumbest-thing-ve-seen-intelligent...

   Another was about a doctor who placed his hand under a lawnmower while it was still running. You may laugh at some of these responses and feel bad for a few others. But if there’s a key takeaway ...

9. Laptop - Wikipedia

   en.wikipedia.org/wiki/Laptop

   A laptop computer or notebook computer, also known as a laptop or notebook, is a small, portable personal computer (PC). Laptops typically have a clamshell form factor with a flat-panel screen on the inside of the upper lid and an alphanumeric keyboard and pointing device on the inside of the lower lid.