Today,shopping malls make available almost all goods and customer services under a single roof.Can you correlate this with any of the OOP features you have learn?
Polymorphism
Modularity
Data Encapsulation
Inheritance
An abstract class is which of the following?
A class that has direct instances, but whose descendants may have direct instances.
A class that has no direct instances, but whose descendants may have direct instances.
A class that has direct instances, but whose descendants may not have direct instances.
A class that has no direct instances, but whose descendants may not have direct instances
Which is not associated with Object-oriented programming?
Data abstraction
Automatic initialization
Dynamic binding
None of these
The ability for a message or data to be processed in more than one form is called:
Encapsulation
Data hiding
Which of the following concepts means adding new components to a program as it runs?
Dynamic typing
Dynamic loading
Which of the following is an abstract data type?
Int
Double
String
Class
Which of the following term is used for a function defined inside a class?
Member Variable
Member function
Class function
Classic function
Which of the following concepts provides facility of using object of one class inside another class?
Abstraction
Composition
Which among the following is true about OOPs?
It supports data abstraction
It supports polymorphism
It supports structured programming
It support all the above
Suppose class A implements interface I1. The class explicitly implements a member of I1. How is it possible to access this member?
through a class instance
through an instance of interface
Both the above
