
题库满减券1
2026-12-31 23:59:59到期

题库满减券2
2026-12-31 23:59:59到期

题库满减券3
2026-12-31 23:59:59到期
A.default
B.final
C.long
D.CASE
A.long- +char
B.short- →float
C.int- +long
D.bytc- +short
A.类中的实例方法不可以互相调用
B.类中的类方法可以直接调用实例方法
C.类中的实例方法可以调用类方法
D.类中的类方法不可以互相调用
A.intd[4]= {1,2,3,4} ;
B.intb[]= new int(5);
C.intc= {1,2,3};
D.inta[]; a= new int [4];
A.GridLayout
B.FlowLayout
C.CardLayout
D.BorderLayout
A.mouseClick(MouseEvent)
B.mousePress(MouseEvent)
C.mouseEntered(MouseEvent)
D.mouseDragged(MouseEvent)
A.Fontfl = ncw Font(Font.PLAIN,12,"宋体");
B.Fontf2 = new Font(Font.PLAIN,"宋体",12);
C.Font B3 = new Font(2,"宋体",FontLPLAIN);
D.Font f4 = new Font("宋体",Font.PLAIN,12);
A.最低优先级
B.父线程的优先级
C.最高优先级
D.系统进程的优先级
A.BufferedRcader in = new BufferedReader(new FileReadrr"ada");
B.BufferedReader in = new BufferedReader(new Readr"adat");
C.BufferedRcader in = new BufferedReader(new Filelnputstreanm("a dat");
D.BufferedReader in = new BufferedReader(new Inutanm'"adat'");
A.ServerSocket
B.Server
C.Socket
D.Connection
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