Please answer both parts the multiple choice and the problem. Thank you!

3. The copy fur class is called a when an obiect of the class is passed by value to a untion b when an object of the class la initialised using anoeher jtof the s E when a function returns by value an object of the class d all of the above 4 Which of the following is PALSE about Polymorphism a r isa generic term that means "many shapes It is implemented through virtual functions It is used with compositin It is used with inheritance. 5. Which of the following is a function for an abstract cass virtual double getArea ) virtual doubl. getArea ( ) 01 e double getArea)-0 class atudent ( private: string studen tDJ int studentGrade 100 static int tudentcnt; . public student)( studentID studentcnt++:) -student (string ID) 1 cout