单项选择题
Given:
What is the result?()
A.0,0,0
B.150,60,0
C.Compilation fails.
D.150,150,150
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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 -
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WhichManclsssproperlyrepresentstherelationship"ManhasabestfriendwhoisaDog"?()
A.class Man extends Dog { }
B.class Man implements Dog { }
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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); }
