Java Class and Object

Question 11

In Java, when we implement an interface method, it must be declared as:

• Private
• Protected
• Public
• Friend

Question 12

Predict the output of following Java program

Java

class Test {
  int i;
} 
class Main {
  public static void main(String args[]) { 
      Test t = new Test(); 
      System.out.println(t.i);
   } 
}

• garbage value
• 0
• compiler error
• runtime error