●ASCII is a 7-bit code used to represent numeric,alphabetic,and special printable characters.It also includes codes for control characters,which are (75) .(75) A.printable or displayableB.not printable or displayableC.not printable but displayableD.printa

题目

●ASCII is a 7-bit code used to represent numeric,alphabetic,and special printable characters.It also includes codes for control characters,which are (75) .

(75) A.printable or displayable

B.not printable or displayable

C.not printable but displayable

D.printable but not displayable


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  • 第1题:

    For the interface ge-1/2/3.4, what does "ge" represent?()

    A. SONET/SDH

    B. Gigabit Ethernet

    C. Aggregated Ethernet

    D. GRE


    参考答案:B

  • 第2题:

    设在Eclipse下有项目名为java_code,则该项目下默认所有的字节码文件存放于()。

    A.java_code/src

    B.java_code/bin

    C.java_code/lib

    D.java_code/pr


    java_code/bin 字节码

  • 第3题:

    【多选题】下列样式代码中,可精确定义元素位置的是:

    A..special{ position: absolute;}

    B..special{ position: absolute; top:20px; left:16px;}

    C..special{ position: relative;; top:20px; left:16px;}

    D..special{ position: relative;}


    BC

  • 第4题:

    在Radius协议中,对CODE=1的报文的响应有三种,除了CODE=3和CODE=11的报文外,第三种可能的应答报文是()。

    A.CODE=2的报文

    B.CODE=4的报文

    C.CODE=5的报文

    D.CODE=10的报文


    参考答案:A

  • 第5题:

    下列样式代码中,可精确定义元素位置的是()

    A.special{ position: absolute;}

    B.special{ position: absolute; top:20px; left:16px;}

    C.special{ position: relative;; top:20px; left:16px;}

    D.special{ position: relative;}


    BC