niusouti.com
更多“If the warnings ________, the engine cuts out and the hazard warning lights go on.A g ”相关问题
  • 第1题:

    publicclassWow{publicstaticvoidgo(shortn){System.out.println(”short”);}publicstaticvoidgo(Shortn){System.out.println(”SHORT”);}publicstaticvoidgo(Longn){System.out.println(”LONG”);}publicstaticvoidmain(String[]args){Shorty=6;intz=7;go(y);go(z);}}Whatistheresult?()

    A.shortLONG

    B.SHORTLONG

    C.Compilationfails.

    D.Anexceptionisthrownatruntime.


    参考答案:C

  • 第2题:

    1.publicclassGoTest{

    2.publicstaticvoidmain(String[]args){

    3.Sentea=newSente();a.go();

    4.Gobanb=newGoban();b.go();

    5.Stonec=newStone();c.go();

    6.}

    7.}

    8.

    9.classSenteimplementsGo{

    10.publicvoidgo(){System.out.println(”goinSente.”);}

    11.}

    12.

    13.classGobanextendsSente{

    14.publicvoidgo(){System.out.println(”goinGoban”);}

    15.}

    16.

    17.classStoneextendsGobanimplementsGo{}

    18.

    19.interfaceGo{publicvoidgo();}

    Whatistheresult?()


    参考答案:C

  • 第3题:

    Whichalertswillbeseenontheconsolewhenrunningthecommand:loggingconsolewarnings.()

    A.warningsonly

    B.warnings,notifications,error,debugging,informational

    C.warnings,errors,critical,alerts,emergencies

    D.notifications,warnings,errors

    E.warnings,errors,critical,alerts


    参考答案:C

  • 第4题:

    publicclassYikes{publicstaticvoidgo(Longn){System.out.println(”Long);}publicstaticvoidgo(Shortn){System.out.println(”Short);}publicstaticvoidgo(intn){System.out.println(”int);}publicstaticvoidmain(String[]args){shorty=6;longz=7;go(y);go(z);}}Whatistheresult?()

    A.intLong

    B.ShortLong

    C.Compilationfails.

    D.Anexceptionisthrownatruntime.


    参考答案:A

  • 第5题:

    ThefollowingcommandisissuedonaCiscoRouter:Router(configuration)loggingconsolewarningsWhichalertswillbeseenontheconsole?()

    A.Warningsonly

    B.debugging,informational,notifications,warnings

    C.warnings,errors,critical,alerts,emergencies

    D.notifications,warnings,errors

    E.warnings,errors,critical,alerts


    参考答案:C

  • 第6题:

    6、对于下述命令,如何利用pipe符号进行改写: by_cut <- group_by(diamonds, cut) count_cuts <- mutate(by_cut, N = n())

    A.count_cuts <- diamonds %>% group_by(cut) %>% mutate(N = n())

    B.count_cuts <- diamonds %>% mutate(N = n()) %>% group_by(cut)

    C.count_cuts <- diamonds %<% group_by(cut) %<% mutate(N = n())

    D.count_cuts <- diamonds %<% mutate(N = n()) %<% group_by(cut)


    管子;