Which of the following statements are true concerning abstraction and refinement? Select 3 options There is one level of abstraction that is appropriate for all projects.

Refinement is the inverse of abstraction.

Refinement leads to less detail and abstraction leads to more.

Abstraction is a technique used in computational thinking.

Models may be abstracted and refined depending on the goals of the project.

What are the possible consequences of computer hacking? what is computer piracy? describe some examples. what are the effects of computer piracy? what are the possible consequences of computer piracy? what is intentional virus setting? describe some examples. what are the effects of intentional virus setting? what are the possible consequences of intentional virus setting? what is invasion of privacy? describe some examples. what are the effects of invasion of privacy? what are the possible consequences of invasion of privacy? what is an acceptable use policy and what is the purpose of the acceptable use policy what is intellectual property and how can you use it?