1.
							
																		
																		
																		
																		
						
																														
						
						
								The OCL dot operator may NOT traverse which classifier property?									
							
						2.
							
																		
																		
																		
																		
						
																		
						
																								
						
						
								What is NOT possible when a classifier receives a request via one of its ports.?									
							
						3.
							
																		
																		
																		
								Which stereotype CANNOT be used to elaborate the semantic intent of an Artifact instance?