Question: What input and output devices would you use for the following systems? For each. compare and contrast alteratives, and if appropriate indicate why the conventional

What input and output devices would you use for the following

What input and output devices would you use for the following systems? For each. compare and contrast alteratives, and if appropriate indicate why the conventional keyboard, mouse and CRT screen may be less suitable. (a) Navigator system for Blind people (6) Portable Children (4-8yrs) education System (c) Public system for monitoring Air pollution (d) Earthquake alarm system in buildings (e) Painting Artist assistance system

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