CS304P Lab Quiz 5 by Iqra Azhar

Which of the following is true about the friend functions?

Prototypes of friend functions appear in the class definition. Access specifiers has no impact on friend functions or classes All of the given options Friend functions can be placed anywhere in the class The correct option is: Prototypes of friend functions appear in the class definition.

Which of the following offers a programmer the facility of using a specific class object into other classes?

Polymorphism Abstraction

The correct option is: Inheritance. Why do we need relationships between classes?

To use the functionality of one class into derived classes To increase code re-usability All of the given option To enhance the communication between classes The correct option is: All of the given options.

In object-oriented programming, the design of relationships between classes is crucial for building maintainable, modular, and extensible software systems. What is the purpose of new operator?

Allocates memory for an object or array Allocates memory for an object or array and returns a particular pointer Used to declare any new thing in a program Used as return type when an object is created The correct option is: Allocates memory for an object or array and returns a particular pointer.