How would you explain object-oriented programming to your grandma?

OOP: how I would explain it to my grandmother

1. The code was difficult to maintain.
2. The entire program was monolithic.
3. Changes to some portions of the code often did break other code parts.
4. There was no easy way to reuse the code for other programs.

How do you explain OOPs to kids?

The simplest way to explain object-orientated programming to a kid is to use something like a car as an example. A car has a model name, a colour, a year in which it was manufactured, an engine size and so on. We would therefore create a Car object with the name, colour, engine size and year as attributes.

What is OOPs explain its concept?

Object-Oriented Programming System (OOPs) is a programming concept that works on the principles of abstraction, encapsulation, inheritance, and polymorphism. The basic concept of OOPs is to create objects, re-use them throughout the program, and manipulate these objects to get results.

How do you explain OOPs to an interview?

In an interview , when you are asked explain OOP concepts, just do not list them out. Tell one at a time and then explain what it means. Do not stop there . Be creative and give a real world example to illustrate the concept and then explain how to implement it using a language you know .

What is object in OOP with example?

An object in OOPS is nothing but a self-contained component which consists of methods and properties to make a particular type of data useful. For example color name, table, bag, barking. When you send a message to an object, you are asking the object to invoke or execute one of its methods as defined in the class.

What is object in OOPs?

An object, in object-oriented programming (OOP), is an abstract data type created by a developer. It can include multiple properties and methods and may even contain other objects. In most programming languages, objects are defined as classes. A simple example of an object may be a user account created for a website.

What are the main features of OOPs?

There are three major features in object-oriented programming that makes them different than non-OOP languages: encapsulation, inheritance and polymorphism.

Why we use OOPS concepts?

Object-oriented programming aims to implement real-world entities like inheritance, hiding, polymorphism etc in programming. The main aim of OOP is to bind together the data and the functions that operate on them so that no other part of the code can access this data except that function.

Why OOPs concept is important?

Modularity for easier troubleshooting When working with object-oriented programming languages, you know exactly where to look when something goes wrong.

Do most people actually understand OOP?

They even understand polymorphism, “Sure, they basically do the same, but that might do it slightly different.”. We can talk about behavior and where that should live in our tree of objects. Depending on their education and background, some get it faster than others. But when I compare OOP to real-life objects, most people always get it.

What is the objectoop model?

OOP is a programming model which encourages the programmer to model ‘objects’, their internal state and their interactions. These objects can model real-world objects like Cars, People, Places or whatever, or abstract concepts like a software Exception, an Order or a Process.

Did your grandparents know that the Internet is essentially a network?

Since my grandparents have lived through all the innovations like when the wired home phones started to get in trend to the internet to the phones being replaced by mobile phones. It was easier to explain this from a point of view of wired and wireless phones as they witnessed the evolution and the Internet is essentially a network of computers.