Multiple choice technology

What are the base classes can event receiver inherit from in SharePoint 2007(Multiple Selection):

  1. SPListEventReceiver Class

  2. SPItemEventReceiver Class

  3. SPListEventProperties Class

  4. SPListEvent Class

Reveal answer Fill a bubble to check yourself
A,B Correct answer
Explanation

Event receivers in SharePoint 2007 inherit from specific base classes depending on their scope. SPListEventReceiver handles list-level events, while SPItemEventReceiver handles item-level events. Options C and D are incorrect because they represent property/definition classes, not valid receiver base classes for inheritance.