Q

class A{
      A(String s){}

      A(){}
}

1. class B extends A{
2.       B(){}
3.       B(String s){
4.             super(s);
5.       }
6.       void test(){
7.             // insert code here
8.       }
9. }

Which of the below code can be insert at line 7 to make clean compilation ?

Choose the Best Option

Click any option to instantly check if you're correct.

• A A a = new B(); ✔ ✖
• B A a = new B(5); ✔ ✖
• C A a = new A(String s); ✔ ✖
• D All of the above ✔ ✖

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