Given three files:package xcom;public class A { /* insert code here*/}package xcom;public class B extends A {public void doB() { System.out.println("B.doB"); } }import xcom.B;class TestXcom { public static void main(String[] args) { B b = new B(); b.doB(); b.go(); }}Which, inserted at // insert code here will allow all three files to compile? (Choose all that apply.)

Question

Given three files:package xcom;public class A {  /* insert code here*/}package xcom;public class B extends A {public void doB() { System.out.println("B.doB"); } }import xcom.B;class TestXcom {  public static void main(String[] args) {   B b = new B(); b.doB(); b.go();  }}Which, inserted at // insert code here will allow all three files to compile? (Choose all that apply.)

Examsnet · Accepted Answer

Correct Answer is : public void go() { System.out.println("a.go"); }

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