Given:

What is the result?

Given:

And given the commands:
javac Test.Java
Java Test Hello
What is the result?

Given the code fragment:

Which modification enables the code fragment to print TrueDone?

Given the code fragment:

What is the result?

Given:
public class Marklist {
int num;
public static void graceMarks(Marklist obj4) {
obj4.num += 10;
}
public static void main(String[] args) {
MarkList obj1 = new MarkList();
MarkList obj2 = obj1;
MarkList obj1 = null;
obj2.num = 60;
graceMarks(obj2);
}
}
How many objects are created in the memory runtime?