NovicOne

I have been assigned to complete 45 questions using any Java source avaialble. I have found all except 16 of them in my Java book. This source was mentioned by the instructor as available. Could you please spend a minute to T or F them?

1. T or F. Static methods must be declared before dynamic methods in a class.

2. T or F. Static methods can access static variables of a class, but instance methods cannot.

3. T or F. You can override instance methods in a subclass.

4. T or F. If b is of class B and doit() is an instance method defined in B, then b.doit() always refers to the doit() from class B.

5. T or F. Static methods cannot access the private instance variables of of an object, but they can access the public instance variables.

6. T or F. More than one class can exist in a file, but classes cannot be nested.

7. T or F. Instance variables can be initialized when they are declared.

8. T or F. Local variables do not have an initial value by default.

9. T or F. A Java class can inherit from two unrelated classes.

10. T or F. A Java class can implement two unrelated interfaces.

11. T or F. Two classes cannot be defined in the same file since that would mean the file would have to have two different names.

12. T or F. Vectors may vary in size up to a fixed upper bound.

13. Effective use of vector elements requires casting.

14. Explain what super() does.

15. Explain what super(m) does.

16. Explain what super.print() does.

Thank you!