1.classSuperFo{2.SuperFodoStuff(intx){3.returnnewSuperFo()4.}5.}6.7.classFooextendsSuperFo{8.//insertcodehere9.}和四个声明:FoodoStuff(intx){returnnewFoo();}FoodoStuff(intx){returnnewSuperFoo();}SuperFoodoStuff(intx){returnnewfoo();}SuperFoodoStuff(inty){return

题目

1.classSuperFo{2.SuperFodoStuff(intx){3.returnnewSuperFo()4.}5.}6.7.classFooextendsSuperFo{8.//insertcodehere9.}和四个声明:FoodoStuff(intx){returnnewFoo();}FoodoStuff(intx){returnnewSuperFoo();}SuperFoodoStuff(intx){returnnewfoo();}SuperFoodoStuff(inty){returnnewSuperFoo();}分别插入到第8行,有几个可以通过编译()

A.1

B.2

C.3

D.4

E.5


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  • 第1题:

    1.publicclassTest{2.publicTfindLarger(Tx,Ty){3.if(x.compareTo(y)>0){4.returnx;5.}else{6.returny;7.}8.}9.}and:22.Testt=newTest();23.//insertcodehereWhichtwowillcompilewithouterrorswheninsertedatline23?()

    A.Objectx=t.findLarger(123,“456”);

    B.intx=t.findLarger(123,newDouble(456));

    C.intx=t.findLarger(123,newInteger(456));

    D.intx=(int)t.findLarger(newDouble(123),newDouble(456));


    参考答案:A, C

  • 第2题:

    一、名词解释 2.连谓短语 3.兼语短语 4.方位短语 5.同位短语


    兼语 ;兼语短语;兼语 ;兼语短语;连谓 ;连谓短语;兼语 ;兼语短语;连谓 ;连谓短语;连谓 ;连谓短语;连谓 ;连谓短语

  • 第3题:

    1.对程序进行插装; 2.画出程序相应的控制流图; 3.写出圈复杂度; 4.写出程序的基本路径集合; 5.设计测试用例,实现基本路径集覆盖测试; 6.对于此程序,写出使用Junit自动生成测试用例的操作步骤。 void Do (int X , int A , int B) { if ((A<1)&&(B= =0) ) X = X/A; if ((B<2)||(X>1) ) X = X+1; }


    库函数

  • 第4题:

    publicclassBlip{2.protectedintblipvert(intx){return0;}3.}4.classVertextendsBlip{5.//insertcodehere6.}Whichfivemethods,insertedindependentlyatline5,willcompile?()

    A.publicintblipvert(intx){return0;}

    B.privateintblipvert(intx){return0;}

    C.privateintblipvert(longx){return0;}

    D.protectedlongblipvert(intx,inty){return0;}

    E.protectedintblipvert(longx){return0;}

    F.protectedlongblipvert(longx){return0;}

    G.protectedlongblipvert(intx){return0;}


    参考答案:A, C, D, E, F

  • 第5题:

    电气控制柜设计与总装的主要内容和步骤为: 1. , 2. , 3. , 4. , 5. ,


    采购计划的分解;采购入库;仓储;出库