Object Oriented Programming (OOPs)

Question : 45 of 72

Marks: +1, -0

Given:

1. class SuperClass {
2.   public A getA() {
3.    return new A();
4.   }
5. }
6. class SubClass extends SuperClass {
7.   public B getA(){
8.    return new B();
9.  }
10. }

Which statement is true?

Compilation will succeed if A extends B.
Compilation will succeed if B extends A.
Compilation will always fail because of an error in line 7.
Compilation will always fail because of an error in line 8.

Validate

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