Solve the question of  and select the option from the choices A through D/E. Check your Answer and view the explanation.
							
								
							
                            Question: 9
                            
								Power set of empty set has exactly _________ subset.
 
 
							
							
							
							
                            
                            
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                                Correct Answer: A
                            
                            None
                            
                                
                                    Power set of null set has exactly one subset which is empty set.