Class and Objects based Problems: Question 1: Circle -radius: double +Circle() +Circle(r: double) +setRadius(radius: double): void +getRadius():double +getArea():double +getPerimeter():double Design a class named Circle with the features shown in the UML Diagram. Write a test class and create two objects of circle class and ask the user to enter the radius for each object and give the entered radius as input to circle class to find the area and perimeter. The default value is 1 for radius. Display the radius, area, and perimeter of circle in this order. Question 2. Design a class named Person, Student and Employee. a. A Person has a Name, Address and phone Number. b. A Student has an id and major. c. An Employee has a Salary and Employee Number. Write a constructor, setter and getter for each class. Write display() method in each class to display all the fields. Write a test program that creates a Person, Student, Employee, and invokes their display() methods. Solution 1 #include using namespace std; class Circle { private: double radius; public: Circle() //default constructor with default radius =1 { radius = 1; } Circle(double r) //parameterized constructor { radius = r; } void setRadius(double r) //set and get methods { radius = r; } double getRadius() { return radius; } double getArea() //calculate area { return (3.1412*radius*radius); } double getPerimeter() //calculate perimeter { return (2*3.1412*radius); } }; int main() { Circle c1 ; //object 1 double radius; cout<<\"\ Enter the radius of the circle \"; cin>>radius; c1.setRadius(radius); cout<<\"\ Radius= \"< using namespace std; class Person { private: string name; string address; string phone; public: Person(string n,string a,string p) //default constructor { name = n; address =a; phone =p; } void setName(string n) //set and get methods { name = n; } string getName() { return name; } void setAddress(string a) //set and get methods { address=a; } string getAddress() { return address; } void setPhone(string p) //set and get methods { phone = p; } string getPhone() { return phone; } void display() { cout<<\"\ Person Name :\"<.

1. Click on each bony marking term that represents a part of a bone that PROJECTS. crest line
process canal fovea
Solution
Crest is a projecting structure or ridge on the border of a bone usually . Eg. Maxillary ridge, iliac
crest etc.
Process is also a projecting structure arising from a bone. Eg. Sphinoid process