It's not clear to me whether or not implementing object-oriented programming and abstract data types at the same time is necessary. This is just coincidental. If so, I'm all ears. If you have a position, explain it, or offer an example if you don't have one.

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

If you were to provide an example of abstraction in object-oriented programming, how would you use pizzas as an example?

Can a database of programming paradigms be created? Having so many diverse paradigms seems silly. If you don't have them, you can't utilize them. Please clarify your meaning for what you just stated.

Should object-oriented programming and abstract data types live together? Object-oriented computing and abstract data types are two recent trends. It wasn't on purpose. Do you think you have to disagree sometimes?

Different opinions exist about object-oriented vs procedural programming. Each has its own benefits, drawbacks, and proponents. Discover and summarise the arguments on all sides of this subject. Which side do you agree with? Why?

Use object-oriented design where it makes sense to. Structured design is a viable option in some situations. Just why is this happening, etc.

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

Use object-oriented design where it makes sense to. Structured design is a viable option when the situation calls for it. It's unclear why things like these are happening.

A manager of a department at Google wants to schedule 15-min coffee chat between two employees every week for his 6 employees. Design and write a program to help this manager.   Each employee should have a meeting with a new person. So, no meeting with the same person until they meet all the other colleagues. Use functional programming or object-oriented programing. You can have your own design to cover the requirements but you should consider a design with better time complexity. You can use any data structures (lists, dictionaries, stacks, queues, ...) The number 6 here is an example and imaging there are "n" (an even number) employees in the group (for this example n =6) Every week each employee should have a meeting and just one meeting with one person. Every week they should have a meeting with a new person. Until week 5 ( n-1 weeks) they should have a meeting with the same person.   employees = [ employee_1, employee_2, employee_3, employee_4, employee_5, employee_6] It means…