python--if not for your codethen for the code of others you may need to understand firstthoughhere' another quick quiz to review test your knowledgequiz what is multiple inheritance what is delegation what is composition what are bound methods what are pseudoprivate attributes used fortest your knowledgeanswers multiple inheritance occurs when class inherits from more than one superclassit' useful for mixing together multiple packages of class-based code the left-toright order in class statement headers determines the general order of attribute searches delegation involves wrapping an object in proxy classwhich adds extra behavior and passes other operations to the wrapped object the proxy retains the interface of the wrapped object composition is technique whereby controller class embeds and directs number of objectsand provides an interface all its ownit' way to build up larger structures with classes bound methods combine an instance and method functionyou can call them without passing in an instance object explicitly because the original instance is still available pseudoprivate attributes (whose names begin but do not end with two leading underscores__xare used to localize names to the enclosing class this includes both class attributes like methods defined inside the classand self instance attributes assigned inside the class' methods such names are expanded to include the class namewhich makes them generally unique designing with classes