Which of the following would be used to lock all of the primary communication equipment of abuilding, including its demarcation point?()A.MTRB.MDFC.Smart jackD.IDF

题目
Which of the following would be used to lock all of the primary communication equipment of abuilding, including its demarcation point?()

A.MTR

B.MDF

C.Smart jack

D.IDF

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参考答案和解析
参考答案：B
更多“Which of the following would be used to lock all of the primary communication equipment of abuilding, including its demarcation point?() ”相关问题

  • 第1题：

    若有语句int*point，a=4；和point=&a；下面均代表地址的一组选项是

    A．a，point，*&a

    B．&*a，&a，*point

    C．*&point，*point，&a

    D．&a，&*point，point


    正确答案：D
    解析：“&”是求址运算符，“*”是指针变量的说明符，说明该变量只能存放所定义类型变量的地址。本题中选项D)中的第一和第三项所表达的是同样的意思。注意：选项A)中9是一个整型变量。选项B)中&，a等价于a，*point是指针变量所指的内容。选项C)中也是同理。注意：在指针运算中，&和*的作用相互抵消。

  • 第2题：

    26、如何在Condition对象实例上创建线程锁？（）

    A．Condition condition = lock.getCondition();

    B．Condition condition = lock.newCondition();

    C．Condition condition = Lock.newCondition();

    D．Condition condition = Lock.getCondition();


    Conditioncondition = lock.newCondition();

  • 第3题：

    若有语句 int *point, a = 4; point = &a; 下面均代表地址的一组选项是（）

    A．point,*&a

    B．&*a,&a, *point

    C．*&point, *point, &a

    D．&a, & *point,point


    &a, &*point , point

  • 第4题：

    若有语句int *point, a=4; point=&a; 下面均代表地址的一组选项是

    A．point, *&a

    B．&*a, &a, *point

    C．*&point, *point, &a

    D．&a, &*point , point


    &a,&*point,point

  • 第5题：

    真核生物ITS序列由ITS1和ITS2两部分组成。


    编码序列

  • 第6题：

    若有语句 int *point, a = 4; point = &a; 下面均代表地址的一组选项是（）。

    A．point,*&a

    B．&*a,&a, *point

    C．*&point, *point, &a

    D．&a, & *point,point


    &a, &*point , point

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