Seneca College

• DBS 211

• Part 1 - Concepts - This section will comprise of two short answer questions that assess the knowledge of the .concepts of this course. It will be weighed at 10 Marks and given 15 minutes to complete Q1. With the concept of class hierarchies and abstract base class in mind, how can the use of an array of pointers improve the ability to access different portions of the hierarchy? Explain your [reasons. [5 marks Q2. Given an instance of a derived class, describe the process of its construction and eventual destruction. Consider how the object comes to its lifetime and how it ends. Use a code example if [necessary to to illustrate your answer. [5 marks Q3. Provide an instance of Ad-Hoc polymorphism in the C++ language. Present it with a code [example and describe how the compiler implements this feature. [5 marks Q4. Explain the concept of dynamic function binding in the context of inheritance. In your explanation, you should mention some class names and a member function name to demonstrate [your understanding. In brief, use some C++ code in your explanation. [5 marks Q5. Describe the idea of Encapsulation and how it is implemented in C++. Consider the language features that make it possible and describe them briefly Part 3 - Walkthrough - This section will have one main walkthrough to analysis and answer .questioned based on it. It will be we