Computer Architecture layer

Question 1

Abstraction

Answer 1

1 - Abstraction hides complexity by providing a common interface, like using a pen or pencils.
2 - in computing, we use abstraction to make complex problems, like how to make computers work, by breaking it down to simple ideas or tasks that need to be done and then stacks them in layers.
3 - Will be used throughout the course.

Question 2

Computer Architecture Overview

Answer 2

1- The computer is broken down into four main components:

  - Hardware is the physical component of a computer (laptop)
  - Operating System allows hardware to communicate with the system, regardless of the manufacturer.
  - Software is how we communicate with our computer (apps, web browser, etc.).
  - User is the one who operates, maintains, and programs the computers, You deal with the real issues of the customer.