In C++, if a class A is a subclass of B and C (multiple inheritance), and both B and C provides the method f(), what can be the problem if A does not override f()? Explain why allowing a class to implement multiple interfaces in Java does not create the same problem.

Write an interface class in C++ (just a .h file) for a Vehicle. Vehicles have the following characteristics:   They can start. They can stop. They have a maximum speed which is an integer. They have a license number which is a string.

20. In Java, two interfaces B and C have been defined. To define a class that implements these two interfaces, the correct statement is (). A. interface A extends B,C B. interface A implements B,C C. class A implements B,C D. class A extends B,C

comparison of static and dynamic binding (i.e., between virtual and nonvirtual methods).

Please answer number 1 to 5 as they are linked altogether. Why is encapsulation called Data Hiding? What are the main benefits of using encapsulation in Java? Provide an example of how to achieve encapsulation in Java. Is it possible to declare abstract methods as private? Justify the answer. Is it compulsory for a class, which has been declared as abstract, to have at least one abstract method?

Justification for your preference for interfaces over abstract classes.

Discuss the use of multiple interfaces in a single class and the concept of interface inheritance.

Define Interface testing in brief.

Please help me design a Passsenger class in C++. THANK YOU! Develop a high-quality, object-oriented C++ program that performs a simulation using a heap implementation of a priority queue. A simulation creates a model of a real-world situation, allowing us to introduce a variety of conditions and observe their effects. For instance, a flight simulator challenges a pilot to respond to varying conditions and measures how well the pilot responds. Simulation is frequently used to measure current business practices, such as the number of checkout lines in a grocery store or the number of tellers in a bank, so that management can determine the fewest number of employees required to meet customer needs. Airlines have been experimenting with different boarding procedures to shorten the entire boarding time, keep the flights on-time, reduce aisle congestion, and make the experience more pleasant for passengers and crew. A late-departing flight can cause a domino effect: the departure gate is…

in a few sentences say: c++ uses Templates, but Java uses Generic classes which one is better or you will choose which one why?