Which of the following is example of encapsulation?
Steering wheel of the car
Car
Color of the car
Music system of the car
Which of the following programming approach used functions as a key concept to perform action-oriented tasks?
Structured programming
Modular programming
Procedure-oriented programming
Object-oriented programming
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 of the following is an Object-oriented programming language?
a. Smalltalkb. Object Pascalc. Javad. All of the above
Both b and c
a only
c only
d only ......
Which of the following concepts of OOPS means exposing only necessary information to client?
Encapsulation.
Abstraction
Data hiding
Data binding
Which of the following concepts means adding new components to a program as it runs?
Dynamic typing
Dynamic binding
Dynamic loading
Which of the following statement is true concerning objects and/or classes?
An object is an instance of a class
A class is an instance of an object
An object includes encapsulates only data
A class includes encapsulates only data
Which of the following is not an OOP concept?
Overloading
Procedural programming
Data abstraction
Inheritance
The act of partitioning a program into individual components is called:
Polymorphism
Encapsulation
Modularity
Which of the following provides a reuse mechanism?