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Computers and computer systems
Computers and processors are ubiquitous in everyday life, and they're not only found in your PC. This free course, Computers and computer systems, introduces the different parts of a computer system and their use of binary code. Using the examples of kitchen scales, a digital camera and a computer artwork the course, with the help of flowcharts, discusses how computers process data and instructions. THIS COURSE WAS UPDATED ON 20/7/2018.
Course learning outcomes
After studying this course, you should be able to:
- understand what all the terms highlighted in bold in the text mean
- understand the fundamental hardware components that make up a computer’s hardware and the role of each of these components
- understand the difference between an operating system and an application program, and what each is used for in a computer
- describe some examples of computers and state the effect that the use of computer technology has had on some common products
- identify the principal components of a given computer system and draw a diagram after the style of Figures 6 and 12 to represent the data flows between them.
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If you want to be able to track your progress, earn a free Statement of Participation, and access all course quizzes and activities, sign-up.
- Learning outcomes
- 1 Computers and processors: introduction
- 2 Computers and computer systems
- 3 Some facts about processors
- 4 Representing data and instructions inside a computer
- 5 Examples of computers
- 6 A look to the future
- 7 Computer programs
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About this free course
20 hours study
Level 2: Intermediate
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