题目内容 (请给出正确答案)
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A.In shorthand.B.In short phrases.C.In direct quotations.D.In the student's own words.

A.In shorthand.

B.In short phrases.

C.In direct quotations.

D.In the student's own words.

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更多“A.In shorthand.B.In short phra…”相关的问题

第1题

interfacefoo{2.intk=0;3.}4.5.publicclasstestimplementsFoo(6.publicstaticvoidmain(Stringargs[])(7.inti;8.Testtest=newtest();9.i=test.k;10.i=Test.k;11.i=Foo.k;12.)13.)14.Whatistheresult?()

A.Compilationsucceeds.

B.Anerroratline2causescompilationtofail.

C.Anerroratline9causescompilationtofail.

D.Anerroratline10causescompilationtofail.

E.Anerroratline11causescompilationtofail.

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第2题

interfaceFoo{11.intbar();12.&ensp

10.interfaceFoo{

11.intbar();

12.}

13.

14.publicclassBeta{

15.

16.classAimplementsFoo{

17.publicintbar(){return1;}

18.}

19.

20.publicintfubar(Foofoo){returnfoo.bar();}

21.

22.publicvoidtestFoo(){

23.

24.classAimplementsFoo{

25.publicintbar(){return2;}

26.}

27.

28.System.out.println(fubar(newA()));

29.}

30.

31.publicstaticvoidmain(String[]argv){

32.newBeta().testFoo();

33.}

34.}

Whichthreestatementsaretrue?()

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第3题

//somecodehere32.try{33.//somecodehere34.}catch(SomeExceptionse){35.//somecodehere36.}finally{37.//somecodehere38.}Underwhichthreecircumstanceswillthecodeonline37beexecuted?()

A.Theinstancegetsgarbagecollected.

B.Thecodeonline33throwsanexception.

C.Thecodeonline35throwsanexception.

D.Thecodeonline31throwsanexception.

E.Thecodeonline33executessuccessfully.

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第4题

publicclassTest{publicstaticvoidmain(String[]args){intx=5;booleanb1=true;booleanb2=false;i
publicclassTest{publicstaticvoidmain(String[]args){intx=5;booleanb1=true;booleanb2=false;if((x==4)&&!b2)System.out.print(”l);System.out.print(”2);if((b2=true)&&b1)System.out.print(”3);}}Whatistheresult?()

A.2

B.3

C.12

D.23

E.123

F.Compilationfails.

G.Auexceptionalisthrownatruntime.

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第5题

publicinterfaceStatus{12./*insertcodehere*/intMY_VALUE=10;13.}Whichthreearevalidonline12?()

A.final

B.static

C.native

D.public

E.private

F.abstract

G.protected

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第6题

Giventhefollowingcode:1)classParent{2)privateStringname;3)publicParent(){}4)}5)publicclass
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.line3

B.line6

C.line7

D.line8

E.line10

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第7题

AButtonispositionedinaFrame.OnlyheightoftheButtonisaffectedbytheFramewhilethewidthisnot.Whichlayoutmanagershouldbeused?()

A.FlowLayout

B.CardLayout

C.NorthandSouthofBorderLayout

D.EastandWestofBorderLayout

E.GridLayout

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第8题

classParent{Stringone,two;
classParent{

Stringone,two;

publicParent(Stringa,Stringb){

one=a;

two=b;}

publicvoidprint(){System.out.println(one);}}

publicclassChildextendsParent{

publicChild(Stringa,Stringb){

super(a,b);

}

publicvoidprint(){

System.out.println(one+"to"+two);

}

publicstaticvoidmain(Stringarg[]){

Parentp=newParent("south","north");

Parentt=newChild("east","west");

p.print();

t.print();

}

}

Whichofthefollowingiscorrect?()

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第9题

publicclassParent{intchange(){…}}classChildextendsParent{}WhichmethodscanbeaddedintoclassChild?()

A.publicintchange(){}

B.intchang(inti){}

C.privateintchange(){}

D.abstractintchang(){}

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第10题

Whichofthefollowingstatementsarelegal?()

A.longl=4990;

B.inti=4L;

C.floatf=1.1;

D.doubled=34.4;

E.doublet=0.9F;

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