SCJP: Garbage Collection

1. All Java objects are created on ____ (heap/stack).
   Ans: heap
2. A private method may be overridden by a private, friendly, ____ , or public method.
   Ans: protected
3. A ____ class may not be sub classed.
   Ans: final
4. An ___ class provides a way to defer implementation to subclasses.
   Ans: abstract
5. Following is the correct declaration of method in java.
   Ans: False
6. The following lines of code inside a method are valid(i.e will compile):
   final MyCar myCar =new MyCar(“BMW”);
   myCar=new Car(“Merc”);
   Ans: False
7. In java a “protected” variable is more accessible than a default variable(variable with no access modifier).
   Ans: True
8. A constant variable in java is marked ___.
   Ans: final
9. A ___ variable is not stored as part of its object’s persistent state
   Ans: transient
10. The “native” modifier applies only to methods while “volatile” applies only to variables.
    Ans: True