X-Tech Riot (4)

Wrapping data and its related functionality into a single entity is known as ___

• Abstraction

• Encapsulation

• Polymorphism

• Modularity

What does polymorphism in OOPs mean?

• Concept of allowing overiding of functions

• Concept of hiding data

• Concept of keeping things in differnt modules/files

• Concept of wrapping things into a single unit

How access specifiers in Class helps in Abstraction?

• They does not helps in any way

• They allows us to show only required things to outer world

• They help in keeping things together

• Abstraction concept is not used in classes

Which of the following feature of OOPs is not used in the following C++ code?

• Abstraction

• Encapsulation

• Inheritance

• Polymorphism

Which of the following is not a type of Constructor?

• Friend constructor

• Copy constructor

• Default constructor

• Parameterized constructor

Out of the following, which is not a member of the class?

• Static function

• Friend function

• Constant function

• Virtual function

How many types of polymorphism are there in C++?

• 1

• 2

• 3

• 4

Which of the following is an abstract data type?

• int

• float

• class

• string

Which of the following approach is used by C++?

• Top-down

• Bottom-up

• Left-right

• Right-left

Which of the following is not a type of inheritance?

• Multiple

• Multilevel

• Distributive

• Hierarchical