While is centered on creating procedures, is centered on creating objects. procedural programming, class programming procedural programming, object-oriented programming object-oriented programming, procedural programming routine programming, method programming?

Answer

Procedural programming, Object-oriented programming

Explanation

Procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures  within its development period of time. It contains a systematic order of statements, functions and commands to complete a computational task or program. It is centered on creating procedures. While object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. It has four principles which are inheritance, polymorphism, abstraction and Encapsulation

that without the operating systems you would have to control and synchronize computer hardware.