1.  Which among the following statements are valid for the `static` modifier?
[ ] A1.1 - For a method it means that it cannot access any attribute
[ ] A1.2 - For a method it means that it can only access static attributes
[ ] A1.3 - For a class it means that it can access the container class attributes
[ ] A1.4 - For a class it means that it cannot access the container class attributes
[ ] A1.5 - For a field it means that every object has its own copy


2. What is required to get the natural ordering of the objects of a class?
[ ] A2.1 - implement interface Comparable
[ ] A2.2 - define method compare
[ ] A2.3 - define method compareTo
[ ] A2.4 - redefine method equals
[ ] A2.5 - redefine method hashCode


3. An error (as opposed to a failure) in a test JUnit:
[ ] A3.1 - corresponds to a false assertion
[ ] A3.2 - corresponds to an exception thrown by the tested program 
[ ] A3.3 - cannot correspond to a line with an assert
[ ] A3.4 - corresponds to throw in the tested program
[ ] A3.5 - corresponds to method fail()


4.  For the association Account --(like)—- Post describing part of a social media, 
	what multiplicity needs to be written close to Account?
[ ] A4.1 - 0,1
[ ] A4.2 - 0,*
[ ] A4.3 - 1,1
[ ] A4.4 - 1,*
[ ] A4.5 - *,*


To select an answer place a "X" in the "[ ]" --> "[X]"