What is meant by an “open architecture”? State Moore’s Law. How is Rock’s Law related to Moore’s Law? Name and explain the seven commonly accepted layers of the Computer Level Hierarchy. How does this...

What is meant by an “open architecture”? State Moore’s Law. How is Rock’s Law related to Moore’s Law? Name and explain the seven commonly accepted layers of the Computer Level Hierarchy. How does this arrangement help us to understand computer systems? Who is known as the father of computing, and why?