单项选择题
Which of the following internal storage devices has the GREATEST storage capacity and is WORM media？（）
A. CD-RW B. CD-R C. DVD-RW D. Flash
单项选择题 Whichofthefollowingwillallowdevicestobeaddedwithoutturningtheserveroff？（）
单项选择题 Whichofthefollowingexpansionslotsis64-bit？（）
单项选择题 WhichofthefollowingexpansionslotswouldbeBESTforafibernetworkcard？（）
