参考答案和解析
正确答案:C
【解析】硬盘上最小的物理单元称之为扇区。
更多“●The smallest physical units on a hard disk are called (72) .(72) A.Tracks B.Clusters C.Se ”相关问题
  • 第1题:

    Tile hardware are the parts of computer itself including the(71)(CPU)and related microchips and micro -circuitry, keyboards, monitors, case and(72)(including floppy, hard, CD, DVD, optical, tape, etc...). Other extra parts called(73)or devices include mouse, printers,(74), scanners, digital cameras and cards(sound, colour, video)etc... Together they are often referred to as a(75)or PCs.

    A.Central Processing Unit

    B.Center Process Unit

    C.Central Processing Unix

    D.Counting Process Unit


    正确答案:A
    解析:CentralProcessing:中央处理器

  • 第2题:

    72-73

    第72题:


    正确答案:C

  • 第3题:

    水泥胶砂3d强度试验应在( )时间内进行。

    A.72h45min
    B.72h30min
    C.72h1h
    D.72h3h

    答案:A
    解析:
    (JTGE30-2005)

  • 第4题:

    72-74

    第72题:


    正确答案:C

  • 第5题:

    Output is data that has been processed into useful form. called(72). That is a computer processes input into output.

    A.data

    B.information

    C.interface

    D.system


    正确答案:B
    解析:本题考查专业英语应用能力。参考译文:数据被处理成有用的形式而输出的就叫做信息,这是计算机的一个输入/输出的过程。

  • 第6题:

    在logdat表中,将当前记录的KeyWord字段修改为uk72hJ,则实现的SQL语句为()

    AUPDATE logdat SET KeyWord=uk72hJ

    BUPDATE SET KeyWord=uk72hJ

    CUPDATE logdat SET KeyWord=‟uk72Hj‟

    DEdit logdat SET KeyWord=uk72hJ


    C