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Understanding Computer Systems

CO212 Online course

Understand how the components of a computer system interact with each other on this online course for computing teachers.

Key stage 3 Key stage 4
Free online course Register now (Starts on 2020-05-04) 2 hours per week

Understanding how a computer works after you press the power button is key to working with technology effectively. On this course, you will explore what happens inside the machine and learn how computers turn inputs into outputs.

You will learn what the computer operating system does and why you need it. You will also compare software and hardware, understand the importance of the central processing unit (CPU), and address factors that affect computer performance.

You will be able to:

  • Describe the difference between hardware and software
  • Assess the importance of operating systems and virtual memory
  • Describe and compare storage, input, and output device
  • Discuss factors affecting the performance of a system
  • Identify the functions of the hardware in a computer system
  • Explore different types of software such as application, system, and utility Investigate how devices interact with the operating system and other software

This course is part of the Teach GCSE computer science certificate.

Teach GCSE computer science

Our certified professional development programme will equip you with the subject knowledge and confidence to successfully teach and lead GCSE computer science.

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Also part of Teach GCSE computer science:

An Introduction to Computer Networking for Teachers

Build your knowledge and understanding of computer networks as a computer science teacher

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Discover embedded system design and work your way through the product design lifecycle.

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