Question 56 What is the name of the process to create a new object in C++?

• a. Declaration
• b. Initialization
• c. Instantiation
• d. Mutation

Tag: 1 Object Oriented Programming

Question 58 Which one of the following statements about inheritance is correct?

• a. If class A is extended by B, then B is a superclass of A.
• b. A class cannot extend a class and implement an interface simultaneously.
• c. A class can directly extend any number of classes.
• d. A class can implement any number of interfaces.

Tag: 1 Object Oriented Programming

Question 65 Which of the following is true about a concrete class?

• a. A concrete class must implement all inherited abstract methods.
• b. A concrete class can be declared as abstract.
• c. If a concrete class inherits an interface from one of its super classes, then it must declare an implementation for all methods defined in that interface.
• d. A concrete method that implements an abstract method must match the method declaration of the abstract method exactly.
• Tag: Object Oriented Programming

Question 79 Which of the following is not an object-oriented concept?