1. What is the purpose of a garbage collector? (1 mark) 2. Implement a recursive and an iterative method to compute a given Fibonacci number(FIVE) (2 mark) 3. What will be the output of the following: (1 mark) Integer v1= Integer, valueof (1); Integer v2 = Integer, valueof (1); System,out.print(v1 = v2); 4. What is the difference between these two statements? (2mark) double x=25.5; Double y= new Double (33.6); 5. What package is a part of the wrapper class which is imported by default into all Java programs? (1 mark) 6. What will happen if recursive method does not have a base case? (1 mark) 1 public String starString(int n) 21 3 if (n!=0){ 4 return starString (n1)+ starString (n1); 5> else \{ 6 return "*": 7} 87