How would you use Abstract to direct the creation of your own operating system?

How would you use pizzas as an example if you were going to provide a demonstration of abstraction using object-oriented programming?

What does "virtual machine" imply when describing the context in which a Java class is executed? What distinguishes a C-based system in the real world from this simulated one?

Which type of human-computer interface did you implement in your program in (a)above. Why the choice of such an interface?

Object oriented programming vs. procedural programming — a thorough explanation of the difference between the two.

What's the deal with procedural vs object-oriented programming?Languages like Python, which are used in computer programming, are readily accessible.

Write a C/C++ program with OpenGL to display the picture above. 1. A Square with different colors on each sideline. 2. A point above the square.

Java was created to run on a virtual machine, which is different than C++. The virtual machine has a key advantage, but a tradeoff with a key disadvantage. Describe the adavantage and the disadvantage of the virtual machine.

Compiled languages have the advantage over translated ones since they are easier to learn and maintain. Do you utilise an interpreted language in any of the following situations:

What benefits does dynamic programming have?

Are there any possible downsides to using object-oriented programming ideas such as data abstraction and control abstraction?

What does it mean when a Java class's execution environment is referred to as a "virtual machine"? What's the difference between this virtual computer and a real-world C-based system?

Please give a detailed answer to the questions below along with code examples.What is a singleton class in Java?What is multi-threading?Difference between the final and finally keywords?