A.Direction d = NORTH;
B.Nav.Direction d = NORTH;
C.Direction d = Direction.NORTH;
D.Nav.Direction d = Nav.Direction.NORTH;
第1题:
A.Line16
B.Line17
C.Line18
D.Line19
第2题:
A.Line4ofclassTargetcanbechangedtoreturni++;
B.Line2ofclassTargetcanbechangedtoprivateinti=1;
C.Line3ofclassTargetcanbechangedtoprivateintaddOne(){
D.Line2ofclassTargetcanbechangedtoprivateIntegeri=0;
第3题:
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.class
B.CODE=”(elloApplet.class”
C.CODE=”(elloApplet.class”WIDTH=150HEIGHT=25
D.CODE=”(elloApplet.class”VSPACE=10HSPACE=10
第4题:
Given:11.publicvoidgenNumbers(){12.ArrayListnumbers=newArrayList();13.for(inti=0;i<10;i++){14.intvalue=i*((int)Math.random());15.IntegerintObj=newInteger(value);16.numbers.add(intObj);17.}18.System.out.println(numbers);19.}WhichlineofcodemarkstheearliestpointthatanobjectreferencedbyintObjbecomesacandidateforgarbagecollection?()
A.Line19
B.TheobjectisNOTacandidateforgarbagecollection.
C.Line17
D.Line16
E.Line18
第5题:
A.Point p = Line.getPoint();
B.Line.Point p = Line.getPoint();
C.Point p = (new Line()).getPoint();
D.Line.Point p = (new Line()).getPoint();
第6题:
为了将HelloApplet(主类名为HelloApplet.class)嵌入在greetmg.html文件中,应该在下列greeting.html文件的横线处填入的代码是( )。 <HTML> <HEAD> <TITLE>Greetings</TITLE> </HEAD> <BODY> <APPLET______"> </APPLET> </BODY> </HTML>
A.HellOApplet.class
B.CODE="HellOApplet.class"
C.CODE="HelloApplet.class"WIDTH=150 HEIGHT=25
D.CODE="HelloApplet.class"VSPACE=10HSPACE=10