Quiz on Object-Oriented Programming

What is the main aim of Object-Oriented Programming (OOP)?

• To bind together data and functions that operate on them

• To separate data and functions

• To increase the complexity of code

• To eliminate the use of objects

What is message passing in OOP?

• Objects communicating with each other

• Sending emails between programs

• Transferring data to a database

• Encrypting messages

Which of the following is an example of data abstraction?

• A man driving a car without knowing the inner mechanism

• A computer running a program

• A student solving a math problem

• A chef cooking a meal

What is message passing in OOP?

• A form of data-hiding

• A method of code reuse

• A form of communication between objects

• A type of dynamic binding

What is the role of a message in message passing?

• To hide data

• To request execution of a procedure

• To inherit properties

• To bind code at runtime

What does inheritance allow a class to do?

• Hide its data from other classes

• Inherit properties from other classes

• Execute code at runtime

• Communicate with other objects

Which language is NOT used in Object Oriented Programming?

• BASIC

• C++

• JavaScript

• Ruby

What is a common feature of Procedural Programming languages?

• Use of subroutines or functions

• Use of classes and objects

• Use of inheritance

• Use of polymorphism

Which of the following is an example of an object-oriented programming language?

• FORTRAN

• Pascal

• Basic

• C#

In object-oriented programming, the program is divided into small parts called what?

• Functions

• Objects

• Procedures

• Methods