Quiz 4: Guide – SWE 619 – ALL – Spring 2010

In preparation for Quiz 4, please focus on the following concepts in Liskov Chapter Five:

1) What is an abstract function?
2) What is a REP Invariant?
3) Some brief problems associated with abstract functions and REP Invariant.

Your response to the above should be concise and terse (e.g., 3-5 sentences).