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Systems architecture in A Level computer science

CO505 Online course

Learn about the structure of the internal components of a computer system. Learn about the amazing fetch,decode and execute cycle and it's impact on the registers.

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Computer systems Post 16 Teach secondary computing certificate
Free online course 3 hours

Unlock the inner workings of computer systems during this course. Delve into the purpose and function of key system components, gaining insight into how they impact overall performance and functionality. Master the fundamentals of Von Neumann architecture and the fetch-decode-execute cycle. You’ll evaluate the factors influencing CPU performance through the use of a real-world scenario.

Who is it for?

This course is aimed at teachers delivering A Level computer science. It is advised you have some basic knowledge of systems architecture from GCSE computer science specifications.

Topics covered

Key system components – during this session, you will discover the vital system components that power your computer's performance. You will explore models of the Von Neumann architecture and investigate the fetch-decode-execute cycle. You’ll analyse and evaluate the factors affecting CPU performance using a real-world scenario.

Processor architectures – during this session, you will explore a variety of processor architectures. You will uncover the distinctions between Von Neumann and Harvard designs, unveiling the core of computing innovation. You will dive into the fascinating world of GPUs and their pivotal role as co-processors, before investigating the differences between RISC and CISC architectures.

How long is this course?

This course is approximately 3 hours of self directed learning.

How will you learn?

This online, self-paced course can be completed flexibly. You can join and start this course at any time after the advertised date, and keep access for a year after booking.

Outcomes

By the end of this course, you will:

  • Demonstrate understanding of computer system components and their impact on performance and functionality
  • Explore Von Neumann architecture and evaluate the factors affecting CPU performance
  • Effectively differentiate between processor architectures, including Von Neumann vs. Harvard and RISC vs. CISC

This course is part of Teach secondary computing

Teach secondary computing

Our nationally recognised qualification will give you confidence to take your computing teaching to the next level and to apply those skills in the classroom.

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This course is from the National Centre for Computing Education and is delivered by STEM Learning.

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