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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;
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更多 “ 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; ” 相关考题
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（ 23 ）为了将 HelloApplet( 主类名为 HelloApplet.class) 嵌入在 greeting.html 文件中，应该在下列 greeting.html 文件的横线处填入的代码是 HTML HEADTITLE Greetings /TITLE/HEADBODYAPPLET ______/APPLET/BODY/HTMLA） HelloApplet.classB ） CODE= ” HelloApplet.class ”C ） CODE= ” HelloApplet.class ” WIDTH=150 HEIGHT=25D ） CODE= ” HelloApplet.class ” WIDTH=10 HEIGHT=10
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Click the Exhibit button.Given:What is the result?()
A.Line 26 prints a to System.out.B.Line 26 prints b to System.out.C.An exception is thrown at line 26 at runtime.D.Compilation of class A will fail due to an error in line 6.
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Given:When the doSomething method is called, after which line does the Object created in line 5 become available for garbage collection?()
A.Line 5B.Line 6C.Line 7D.Line 8E.Line 9F.Line 10
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Given:WhichlineofcodemarkstheearliestpointthatanobjectreferencedbyintObjbecomesacandidatefor garbagecollection?()
A.Line16B.Line17C.Line18D.Line19
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Given：11.publicvoidgenNumbers（）{12.ArrayListnumbers=newArrayList（）；13.for（inti=0；i10；i++）{14.intvalue=i*（（int）Math.random（））；15.IntegerintObj=newInteger（value）；16.numbers.add（intObj）；17.}18.System.out.println（numbers）；19.}WhichlineofcodemarkstheearliestpointthatanobjectreferencedbyintObjbecomesacandidateforgarbagecollection？（）A.Line19B.TheobjectisNOTacandidateforgarbagecollection.C.Line17D.Line16E.Line18
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Given:WhichchangecanyoumaketoTargetwithoutaffectingClient?()
A.Line4ofclassTargetcanbechangedtoreturni++；B.Line2ofclassTargetcanbechangedtoprivateinti=1；C.Line3ofclassTargetcanbechangedtoprivateintaddOne（）{D.Line2ofclassTargetcanbechangedtoprivateIntegeri=0；
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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();
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为了将HelloApplet(主类名为HelloApplet．class)嵌入在greeting．html文件中，应该在下列greeting．html文件的横线处填入的代码是（ ）。A.(elloApplet．classB.CODE＝”(elloApplet．class”C.CODE＝”(elloApplet．class”WIDTH＝150HEIGHT＝25D.CODE＝”(elloApplet．class”VSPACE＝10HSPACE＝10
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