An administrator finds a phone line but does not know where the line goes or if it is active. Whichof the following can be used to test if it is active?()A. Butt setB. Punch down toolC. Cable testeD. Cable stripper

题目
An administrator finds a phone line but does not know where the line goes or if it is active. Whichof the following can be used to test if it is active?()

A. Butt set

B. Punch down tool

C. Cable teste

D. Cable stripper

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1.信令链路状态和业务状态处于()状态时属正常工作状态。A.工作（ACTIVE.和有业务（INSERVICE.B.待工作（ACTING）和无业务（NOTRAFFIC.C.工作（ACTIVE.和无业务（NOTRAFFIC.D.工作（ACTIVE.和本端阻断（INHABIT）

2.现有如下五个声明:Linel:inta_really_really_really_long_variable_name=5;Line2:int_hi=6;Line3:intbig=Integer.getlnteger("7”);Line4:int$dollars=8;line5:int%opercent=9;哪行无法通过编译?()A.Line1B.Line3C.Line4D.Line5

3.Giventhefollowingcode：1）classParent{2）privateStringname；3）publicParent（）{}4）}5）publicclassChildextendsParent{6）privateStringdepartment；7）publicChild（）{}8）publicStringgetValue（）{returnname；}9）publicstaticvoidmain（Stringarg[]）{10）Parentp=newParent（）；11）}12）}Whichlinewillcauseerror？（）A.line3B.line6C.line7D.line8E.line10

4.WhichchangecanyoumaketoTargetwithoutaffectingClient?()A.Line4ofclassTargetcanbechangedtoreturni++；B.Line2ofclassTargetcanbechangedtoprivateinti=1；C.Line3ofclassTargetcanbechangedtoprivateintaddOne（）{}；D.Line2ofclassTargetcanbechangedtoprivateIntegeri=0；

更多“An administrator finds a phone line but does not know where the line goes or if it is active. Whichof the following can be used to test if it is active?() ”相关问题

  • 第1题：

    Given:When the doSomething method is called, after which line does the Object created in line 5 become available for garbage collection?()

    A.Line 5

    B.Line 6

    C.Line 7

    D.Line 8

    E.Line 9

    F.Line 10


    参考答案：D

  • 第2题：

    Given:WhichchangecanyoumaketoTargetwithoutaffectingClient?()

    A.Line4ofclassTargetcanbechangedtoreturni++；

    B.Line2ofclassTargetcanbechangedtoprivateinti=1；

    C.Line3ofclassTargetcanbechangedtoprivateintaddOne（）{

    D.Line2ofclassTargetcanbechangedtoprivateIntegeri=0；


    参考答案：D

  • 第3题：

    12、哪种访问组合可放在第3行aMethod（)前和第8行的aMethod（）前？ 1. class SuperDuper 2. { 3. void aMethod（) { } 4. } 5. 6. class Sub extends SuperDuper 7. { 8. void aMethod（) { } 9. }

    A．line 3: public; line 8: private

    B．line 3: protected; line 8: private

    C．line 3: private; line 8: protected

    D．line 3: public; line 8: protected


    line 3: private; line 8: protected

  • 第4题：

    Given:WhichlineofcodemarkstheearliestpointthatanobjectreferencedbyintObjbecomesacandidatefor garbagecollection?()

    A.Line16

    B.Line17

    C.Line18

    D.Line19


    参考答案：D

  • 第5题：

    当对Draw Width进行设置后，将影响( )。

    A．Line、Circle、Pset方法

    B．Line、Shape控件

    C．Line、Circle、Point方法

    D．Line、Circle、Pset方法和Line、Shape控件


    正确答案：A

  • 第6题：

    Miller金字塔模型描述临床技能评价方法，从底到顶的四个层次分别为（）

    A．DOES- KNOW HOW- KNOW-SHOW

    B．KNOW-KNOW HOW- SHOW- DOES

    C．KNOW-KNOW HOW- DOES- SHOW

    D．DOES- KNOW- KNOW HOW- SHOW


    A下P204

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