JAVA Question

What happens when this code is compiled and executed? (1 correct answer)

import java.util.*;

public class HelloWorld{

public static void main(String []args){
List list = new ArrayList();

  1. NullPointerException at seventh line.
  2. It prints “null”.
  3. Compilation fails.
  4. NullPointerException at eighth line.

Response: 2.

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