How many properties (attributes) does the following class have? E widget weight: double - color : int + Widget(): + Widget (double, int) : + getweight(): double + getColor() : int + setWeight (double): void + setColor (int) : void + displayInfo(): void.

The Factory method design pattern is advantageous since it enables dynamically creating new objects of a certain kind. True Untrue

public class DesertEvent { private static int eventCount = 0; private String barCode; private String location; private String eventName; private String eventType; private int quantity; private int capacity; private int seatsTaken;   public DesertEvent(String eventName, String eventType) { this(eventName, eventType, 0); calcMaximumSeats(eventType); generateBarCode(); }   public DesertEvent(String eventName, String eventType, int capacity) { this.eventName = eventName; this.eventType = eventType; this.capacity = capacity; generateBarCode(); eventCount++; }   public String getBarCode() { return barCode; }   public String getLocation() { return location; }   public String getEventName() { return eventName; }   public String getEventType() { return eventType; }   public int getQuantity() { return quantity; }   public void setQuantity(int quantity) { this.quantity = quantity; }   public int getCapacity() { return capacity; }   public void setCapacity(int capacity) { this.capacity = capacity;…

PLEASE ANSWER ALL QUESTIONS ON THE NEXT PAGE:  class bookType { public:     void setBookTitle(string s);             //sets the bookTitle to  s     void setBookISBN(string ISBN);             //sets the private member bookISBN to the parameter     void setBookPrice(double cost);             //sets the private member bookPrice to cost     void setCopiesInStock(int noOfCopies);             //sets the private member copiesInStock to noOfCopies     void printInfo() const;             //prints the bookTitle, bookISBN, the bookPrice and the copiesInStock     string getBookISBN() const;             //returns the bookISBN     double getBookPrice() const;             //returns the bookPrice     int showQuantityInStock() const;             //returns the quantity in stock     void updateQuantity(int addBooks);             //adds addBooks to the quantityInStock, so that the quantity in stock now has it original                // value plus the parameter sent to this function private:     string…