A.PCI daughter boardB.IDE controller boardC.SATA contro……

单项选择题Whichofthefollowingwouldbethecorrectwaytodisposeofalaptopbattery？（）

A.Place the battery on a shelf for storage.
B.Place the battery in a trash compactor separately from the laptop.
C.Dispose of the battery in the same manner as the laptop.
D.Refer to the disposal information located on the battery.

单项选择题Acomputerhasbeenupgradedwithanewharddriveandafterreassemblingthecomputerandturningthecomputeron，thedriveLEDremainslitandanerrormessageduringpower-onselftest（POST）states，’NoDrivePresent.’WhichofthefollowingwouldMOSTlikelybethecause？（）

A.The motherboard was damaged and needs replacing.
B.The floppy drive was not reconnected.
C.A configuration disk was left in the floppy drive.
D.The ribbon cable has been installed incorrectly.

单项选择题Whichofthefollowingitemcolorizesthepaperusingatwo-componentlaserprinter？（）

A.toner
B.laser beam
C.developer
D.ribbon

单项选择题Whenexperiencingvideoproblems，whichofthefollowingshouldbeperformedFIRSTtoensurethatthemonitorisnotcausingtheproblem？（）

A.Check for the latest video drivers.
B.Install a known-good video adapter.
C.Attach the monitor to a known-good computer.
D.Replace the monitor.

单项选择题WhenrebootingacomputerrunningWindowsXPHome，atechnicianobservesanerrormessagestating，“illegalI Oportaddress.”Whichofthefollowingcanbedonetoresolvethiserror？（）

A.Upgrade the motherboard BIOS.
B.Upgrade to Windows XP Professional.
C.Upgrade the CPU on the motherboard.
D.Return to Windows 2000 Professional.