Which of the following would a company implement to help reduce the cost of electricity？（）

单项选择题Whichofthefollowingneedstoberecycledduetodangerousamountsofgascontainedinsideitshousing？（）

A.CRT
B.Toner
C.Surge suppressor
D.LCD

单项选择题Whichofthefollowingwillallowmultipleoperatingsystemstorunononeworkstation？（）

A.FireWire
B.KVM
C.Virtualization
D.Terminal servers

单项选择题Auserreportsthattheircellphonebatteryisdeadandcannotholdacharge.Whichofthefollowingshouldbedonewhendisposingoftheoldbattery？（）

A.Recycle the battery.
B.Store the battery.
C.Place battery in a sealed plastic bag.
D.Disassemble the battery.

单项选择题Whichofthefollowingistherecommendeddisposalmethodforusedcomputers？（）

A.Trash can
B.Burial
C.Recycling center
D.Storage shed

单项选择题Whichofthefollowingcanconserveenergyinaserverroom？（）

A.Sealing all potential cold air leaks
B.Installing additional cooling fans
C.Setting the temperature lower
D.Replacing the UPS with a generator