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Submitted by heartin on Thu, 10/01/2015 - 10:10
QID:
45
Type:
Category:
Validated against:
java7, java8
Question:
Given interface Inter
interface Inter { void myMethod(); }
Which all implementations are valid?
A.
abstract class MyAbstract implements Inter{
public abstract void myMethod();
}
B.
abstract class MyAbstract1 implements Inter{
abstract void myMethod();
}
C.
abstract class MyAbstract2 implements Inter{
void myMethod();
}
D.
abstract class MyAbstract3 implements Inter{
void myMethod() {}
}
E.
abstract class MyAbstract4 implements Inter{
public void myMethod() {}
}
F.
abstract class MyAbstract5 implements Inter{
public abstract void myMethod() {}
}
G.
abstract class MyAbstract implements Inter{
@Override
public abstract void myMethod();
}
Q&A Set:
Comments
QID 45
The method in the interface Inter is not defined properly. The method should be static, default or abstract.