Unit 3- Hardware
Objectives-the concepts of von Neumann computer know what is meant by input, output and its signifigance
Understand the difference between original data and previously stored data Difference between secondary and primary memory.
Know about the 4 basic components of a typical computer.
Identify the 3 basic units of a cpu.
Know the relationship between bits bytes and words.
Identify the many types of digital electronic computers.
Whats in the box?
Von Neumann- the basic architecture of how a computer works Primary memory- stores data
Data- original data- didn’t exist before the process was initiated eg. keyboard Previously stored data-aka software, data that existed prior to the function initiation. Data that has already been processed.

Unit One
Unit Two
Unit Four
Unit Five
Unit Six
OS Paper