单项选择题
Given:
1.package test;
2.
3.class Target {
4.public String name = "hello";5.}
What can directly access and change the value of the variable name?()
A.any class
B.only the Target class
C.any class in the test package
D.any class that extends Target
相关考题
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单项选择题
WhichManclsssproperlyrepresentstherelationship"ManhasabestfriendwhoisaDog"?()
A.class Man extends Dog { }
B.class Man implements Dog { }
C.class Man { private BestFriend dog; }
D.class Man { private Dog bestFriend; }
E.class Man { private Dog; }
F.class Man { private BestFriend; } -
多项选择题
Given: Which two, independently, will allow Sub to compile?()
A.Change line 2 to:public int a;
B.Change line 2 to:protected int a;
C.Change line 13 to:public Sub() { this(5); }
D.Change line 13 to:public Sub() { super(5); } -
多项选择题
Given: Which five methods, inserted independently at line 5, will compile?()
A.public int blipvert(int x) { return 0; }
B.private int blipvert(int x) { return 0; }
C.private int blipvert(long x) { return 0; }
D.protected long blipvert(int x) { return 0; }
E.protected int blipvert(long x) { return 0; }
F.protected long blipvert(long x) { return 0; }
