c+侦探粤语完整版在线观看|日韩中文字幕电影在线|粗暴进入蹂躏视频在线观看|色戒无删除158分钟完整版流畅,久久综合影院,九色91porny成人,亚洲国产欧美日韩在线观看第一页

軟題庫 學(xué)習(xí)課程
試卷名稱
考試中心《》在線考試
試卷年份2008年上半年
試題題型【單選題】
試題內(nèi)容

Since RAM is only active when the computer is on, your computer uses diskto store information even when the computer is off. Which of the following istrue? （ ）
A、When your computer is on, only RAM is used to store information.
B、When your computer is on, only disk drives are used to storeinformation.
C、When your computer is off, only RAM is used to store information.
D、When your computer is off, only disk drives are used to storeinformation.

查看答案

相關(guān)試題



更多試題