Whichcode,insertedatline14,willallowthisclasstocorrectlyserializeanddeserialize?()A.s.defaultReadObject（）；B.this=s.defaultReadObject（）；C.y=s.readInt（）；x=s.readInt（）；D.x=s.readInt（）；y=s.readInt（）；

题目
Whichcode,insertedatline14,willallowthisclasstocorrectlyserializeanddeserialize?()

A.s.defaultReadObject（）；

B.this=s.defaultReadObject（）；

C.y=s.readInt（）；x=s.readInt（）；

D.x=s.readInt（）；y=s.readInt（）；

相似考题

1.Whichcode,insertedatline14,setsthevalueofbto314.159,26?()A.b=nf.parse（input）；B.b=nf.format（input）；C.b=nf.equals（input）；D.b=nf.parseObject（input）；

2.classNav{11.publicenumDirection{NORTH,SOUTH,EAST,WEST}12.}13.publicclassSprite{14.／／insertcodehere15.}Whichcode,insertedatline14,allowstheSpriteclasstocompile?()A.Directiond=NORTH；B.Nav.Directiond=NORTH；C.Directiond=Direction.NORTH；D.Nav.Directiond=Nav.Direction.NORTH；

3.Given:Which code, inserted at line 4, guarantees that this program will output [1, 2]()?A.Set set = new TreeSet();B.Set set = new HashSet();C.Set set = new SortedSet();D.List set = new SortedList();E.Set set = new LinkedHashSet();

4.1.importjava.io.*；2.publicclassFooimplementsSerializable{3.publicintx，y；4.publicFoo（intx，inty）{this.x=x；this.y=y；}5.6.privatevoidwriteObject（ObjectOutputStreams）7.throwsIOException{8.s.writeInt（x）；s.writeInt（y）9.}10.11.privatevoidreadObject（ObjectInputStreams）12.throwsIOException，ClassNotFoundException{13.14.//insertcodehere15.16.}17.}Whichcode，insertedatline14，willallowthisclasstocorrectlyserializeand deserialize？（）

更多“Whichcode,insertedatline14,willallowthisclasstocorrectlyserializeanddeserialize?() ”相关问题

  • 第1题：

    Given:Which code, inserted at line 14, allows the Sprite class to compile?()

    A.Direction d = NORTH;

    B.Nav.Direction d = NORTH;

    C.Direction d = Direction.NORTH;

    D.Nav.Direction d = Nav.Direction.NORTH;


    参考答案：D

  • 第2题：

    Given:Which code, inserted at line 16, will cause a java.lang.ClassCastException?()

    A.Alpha a = x;

    B.Foo f = (Delta)x;

    C.Foo f = (Alpha)x;

    D.Beta b = (Beta)(Alpha)x;


    参考答案：B

  • 第3题：

    ClicktheExhibitbutton.Whichcode,insertedatline14,willallowthisclasstocorrectlyserializeanddeserialize?()

    A.s.defaultReadObject（）；

    B.this=s.defaultReadObject（）；

    C.y=s.readInt（）；x=s.readInt（）；

    D.x=s.readInt（）；y=s.readInt（）；


    参考答案：D

  • 第4题：

    Given:Which code, inserted at line 15, creates an instance of the Point class defined in Line?()

    A.Point p = new Point();

    B.Line.Point p = new Line.Point();

    C.The Point class cannot be instatiated at line 15.

    D.Line l = new Line() ; l.Point p = new l.Point();


    参考答案：B

  • 第5题：

    Given:Which code, inserted at line 16, correctly retrieves a local instance of a Point object?()

    A.Point p = Line.getPoint();

    B.Line.Point p = Line.getPoint();

    C.Point p = (new Line()).getPoint();

    D.Line.Point p = (new Line()).getPoint();


    参考答案：D

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