Whichofthefollowingtermsisusedwhenprintingdataonboththefrontandthebackofpaper?()A.ScalingB.CopyingC.DuplexD.Simplex
题目
Whichofthefollowingtermsisusedwhenprintingdataonboththefrontandthebackofpaper?()
A.Scaling
B.Copying
C.Duplex
D.Simplex