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Secondary School · Beginner

Hardware, Mobile & Operating Systems

CompTIA A+ Core 1 foundations

Syllabus

  • Hardware components (CPU, RAM, storage)
  • Mobile devices
  • Operating systems: Windows, Android, Linux

Video lessons

Lesson 1 is a free sample. Watch every lesson to at least 90% to unlock the exam. The remaining lessons open after payment or an exam code.

Computer Hardware Basics: CPU, RAM, and Storage Explained

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Videos are free public lessons on YouTube, chosen to match this syllabus.

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Free sample questions

1. Which part is called the brain of the computer?
2. RAM is…
3. Which is an operating system?

Certification exam

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