ATP exam 2024| with Questions Solved 100% Correct
what are the advantages and disadvantages of infared transmission? - Answer Adv: low cost and portability Disadv: transmitter and receiver must have direct line of sight so they must be in the same room. Other appliances can sometimes interfere. They are also light sensitive and may sometimes not work well in bright sunlight. Electronic aids to daily living - Answer typically consists of control interface, a display that offers feedback to the user, a selection method, and an output distribution block linked to items such as the lights, tv, and phone.
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