Learner Preview · Coding
Your goal
describe the main components of a computer system (Central Processing Unit (CPU), memory, main storage, Input/Output (I/O) devices, buses)
Choose how to enter
Read · Listen · Watch · Visual Map · Interactive · 3D only where it helps understanding
Accessibility
Easy / Standard / Exam language · read aloud · reduced motion · chunked instructions · vocabulary support · voice or typed response · non-drag/non-visual alternative where needed.