Assessments - 2, GPA: 3 ( )

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No power is used while the computer is turned off. This is the most efficient mode if you will be away from your computer for an extended time. . Restarting from Turn Off or Shut down uses the most time and battery power. . When starting up again, the system does not automatically open the programs and files you were previously using. Restart command Restart is the same as Turn Off or Shut down but automatically powers up the computer. Use it when you need to reload the operating system, for example to activate changes to system settings. Hibernation command The Hibernation command shuts the computer down completely, but it first saves the current state of the computer to the hard disk. Since Hibernation mode does not require power to maintain the saved information, the system settings are retained indefinitely. Restoring information from the hard disk takes longer than restoring it from memory. When you start up again, the computer runs a self-test, loads the operating system, and then returns to the state in which you left it. Factors when choosing Hibernation mode: . While in Hibernation mode, the computer uses no battery power. . Because the state of the system is held on the hard disk, no data is lost if the battery discharges. . Restarting from Hibernation mode uses less time and battery power than restarting from Turn Off. 98 98 98 Powering down the computer . Restarting from Hibernation mode uses a little more time and battery power than restarting from Standby because information is being retrieved from the hard disk instead of memory. . When starting up again, the computer returns to the state in which you left it, including all open programs and files you were using. For more information about the Hibernation command, see “Using Hibernation” on page 103. For information about going into Hibernation mode more quickly, see “Going into Hibernation mode more quickly” on page 106. Standby command Standby puts the computer into a power-saving mode. Standby holds the current state of the computer in memory so that, when you restart the computer, you can continue working from where you left off. Factors when choosing Standby: . While in Standby mode, the computer uses some battery power. The battery will eventually discharge in Standby mode. If the battery discharges, your data will be lost if you do not save your work before entering Standby mode. . Restarting from Standby mode uses less time and battery power than restarting from Turn Off or Hibernation mode. . When starting up again, the computer returns to the mode in which you left it, including all open programs and files you were using. If you power down using Standby and the battery discharges fully, your information will be lost. Be sure to save your work first. Learning the Basics Learning the Basics Using Turn Off or Shut down For more information about the Standby, see “Using Standby” on page 110. For information about go...

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