Computer Science & IT Course Support Online
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Free brain and sensory challenges online. Ten challenges including reaction, memory, attention, spatial reasoning, spot-the-difference, colour, hearing, visual acuity and multitasking. Every challenge shows a short demo first, then an unscored practice round, then the scored round, and your basic score appears straight away with its limits explained. For curiosity and practice only — not medical, psychological, vision or hearing assessments, and no IQ number. Try them free: https://test.chowchowlabs.com/
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