What is object-oriented programming and what are its four pillars?

Computer Science

ScanSolve AI Answer

OOP organizes code around objects (data + methods). Four pillars: 1) Encapsulation: bundling data with methods that operate on it, hiding internals (private/public). 2) Abstraction: showing only essential features, hiding complexity. 3) Inheritance: creating new classes from existing ones (parent → child). 4) Polymorphism: same method name, different behavior (overriding in subclasses). Example: Animal class with speak() → Dog.speak() returns "Woof", Cat.speak() returns "Meow".

Was this helpful?

Need help with your own homework?

Get instant step-by-step solutions to any question. Free to start.

Ask Your Question
Got a syllabus? Photograph it and I'll tell you what's due and what's worth the most.

More Computer Science Questions

QThe installation of system software and application software for a single-user personal computer.Q4th generation of ComputerQWrite the generation of the computer, their years, their future, their example, and technologies of…QWork out a flow chart detailing the sequence of manufacture of the crane with its electromagnet.QList ten rules that every computer user should obey Full meaning of FRSC, EFCC, NSCDC, NEMA, SON, NA…
See all Computer Science questions →

Still have questions?

Quick Answer

OOP organizes code around objects (data + methods). Four pillars: 1) Encapsulation: bundling data with methods that operate on it, hiding internals (private/public).

What is object-oriented programming and what are its four pillars?
Computer Science

This computer science problem involves algorithmic thinking and programming concepts. The solution below explains the approach, logic, and implementation step by step.

ScanSolve AI Answer
OOP organizes code around objects (data + methods). Four pillars: 1) Encapsulation: bundling data with methods that operate on it, hiding internals (private/public). 2) Abstraction: showing only essential features, hiding complexity. 3) Inheritance: creating new classes from existing ones (parent → child). 4) Polymorphism: same method name, different behavior (overriding in subclasses). Example: Animal class with speak() → Dog.speak() returns "Woof", Cat.speak() returns "Meow".