Skip to 0 minutes and 1 second You probably use a computer every single day. From smartphones, to laptops, games consoles, to cars. Even your fridge might have a computer inside it. Have you ever wondered how computers work? Perhaps you’re an educator teaching computer science to your own students. If so, this course can help. (SINGING) Yeah! So join us for the next four weeks as we explore the mathematics, electronics, and history of computing. Sign up now at rpf.io/howcomputerswork.
How Computers Work: Demystifying Computation
Explore the fundamentals of computing: computer architecture, binary logic, data processing, circuits & more. Supported by Google
- Duration4 weeks
- Weekly study2 hours
- LearnFree
How Computers Work: Demystifying Computation
Understand computation, the basis of every computer system
On this course, you’ll gain an understanding of how computers work at a fundamental level.
You’ll explore system architecture, along with how computers use binary and logic. Once you’ve examined the von Neumann model of computer architecture and the Fetch-Execute cycle, you’ll learn to build a range of simple circuits for maths, and then simulate various logic gates.
Ultimately you’ll complete the course with an understanding of the processes that underpin every modern computer – from supercomputers to smartphones, and everything in between.
Syllabus
Week 1
What is a computer anyway?
Introduction
An introduction to the course, the education team and your fellow learners.
What is a computer?
What do we mean by the word 'computer', and how has that meaning changed over the years?
How computers count
An introduction to binary mathematics and switches.
Week 2
Logic Gates
Welcome to Week 2
An introduction to what you will be learning in Week 2
NAND gates
How transistors can be used to create NAND gates
All the gates
A brief overview of all the other logic gates
Combinational Logic Circuits
This section will cover how logic gates can be combined to perform unique operations
Week 3
Mathematics with circuits
Binary mathematics
An introduction to addition and multiplication of binary numbers.
Binary multiplication
Another important mathematical function that may need to be performed inside a computer is multiplication. Learn how multiplication works in binary.
Maths with logic gates
How does a computer use logic gates in order to perform mathematics in binary?
Week 4
How Computers Work
Welcome to Week 4
Welcome to Week 4
Von Neumann architecture
Find out how the CPU and memory work together to run stored computer programs.
The Little Man Computer
Learn how to program the Little Man Computer, an instructional model of a computer.
Peer Review
Test your understanding by creating a learning resource, and reviewing those created by your peers.
When would you like to start?
Start straight away and learn at your own pace. If the course hasn’t started yet you’ll see the future date listed below.
What will you achieve?
By the end of the course, you‘ll be able to...
- Explain how transistors can act as digital switches and be combined to create logic gates
- Produce truth tables for AND, NOT and OR gates, individually or combined
- Explain how computers use binary arithmetic
- Describe how logic gates can be combined to produce digital circuits that can perform a calculation
- Describe Von Neuman Architecture and the Fetch-Execute cycle
Who is the course for?
This course would suit teachers of KS3 and GCSE Computer Science - plus educators from other countries that teach at an equivalent level.
Who developed the course?
Raspberry Pi Foundation
The Raspberry Pi Foundation works to put the power of digital making into the hands of people all over the world, so they are capable of understanding and shaping our increasingly digital world.
National Centre for Computing Education
National Centre for Computing Education courses
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