Java programming

Please answer all

4. Given the following code segment class Test( private int m; public static void fun0 ( /some code? Which action listed below can make it possible to access variable m directly within the method fun A. change "private int m to "protected int m" B. change "private int m" to "public int m C. change "private int m" to "static int m" D. change "private int m" to "int m" 5. Which of the following statements is NOT correct A. If an abstract class has a super class, then it must be also an abstract class B. An abstract class can be defined to implement an interface C. There can be no abstract method within an abstract class D. If a class contains an abstract method, then it must be an abstract class 6. The output of a program containing the following code segment is for (int i 0; i