Polymorphism in OOPS: Understanding Multiple Form Data Processing

What is the feature of object-oriented programming that allows multiple functions with the same name?

Polymorphism
Inheritance
Function Overriding
Function Overloading (correct)

What is the meaning of 'poly' in the word polymorphism?

Form
Single
Many (correct)
Type

What is an example of polymorphism in real-life?

A person speaking multiple languages
A man playing different roles in a movie
A woman playing multiple roles in her life (correct)
A person having multiple jobs

How can functions be overloaded in object-oriented programming?

By changing the number of arguments or/and changing the type of arguments (D) Signup and view all the answers

What is the other name of function overloading?

Static Polymorphism (A) Signup and view all the answers

What is the name of the concept where a parent class reference is used to refer to a child class object?

Polymorphism (B) Signup and view all the answers

What is the primary purpose of using a structure in C?

To group related data together (A) Signup and view all the answers

In C, what is the limitation of using a struct data type?

It does not allow data hiding (B) Signup and view all the answers

When should you use an array in C?

When you have a collection of similar data items (B) Signup and view all the answers

What is the operator used to access members of a structure in C?

Dot (.) operator (A) Signup and view all the answers

What is the main difference between using a structure and an array in C?

Structures are used to group related data, while arrays are used for collections of similar data (A) Signup and view all the answers

What is the advantage of using a structure in C, in terms of data organization?

It makes it easier to access and organize related data (B) Signup and view all the answers

What is the primary purpose of a class in C++?

To bind data and functions that operate on data together in a single unit (C) Signup and view all the answers

What is the term used to describe the functions declared within a class?

Member functions (B) Signup and view all the answers

What is the default access specifier of the members of a class in C++?

Private (B) Signup and view all the answers

What is the effect of declaring a member as private in a class?

It can be accessed only inside the class (B) Signup and view all the answers

What is the purpose of access specifiers in a class?

To control the accessibility of members (A) Signup and view all the answers

Which of the following access specifiers allows access to members both inside the class and in derived classes?

Protected (C) Signup and view all the answers

What is the primary purpose of using arrays in programming?

To store a collection of same type of data types (C) Signup and view all the answers

What is the main advantage of using arrays over declaring individual variables?

Arrays provide a way to organize and access data sequentially (A) Signup and view all the answers

What is the difference between 1D and 2D arrays?

1D arrays are used for storing single rows of values, while 2D arrays are used for storing multiple rows of values (C) Signup and view all the answers

Why do we need structures in programming?

To store a collection of different data types (B) Signup and view all the answers

What is the purpose of using arrays in a structure?

To store a collection of same type of data types (D) Signup and view all the answers

What is the advantage of using structures over arrays?

Structures can store a collection of different data types (B) Signup and view all the answers