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Question

What is a unique feature of chord keyboards?

a.

They have a large number of keys

b.

Letters are produced by pressing multiple keys at once

c.

They have a QWERTY layout

d.

They require two hands to operate

Posted under Human Computer Interaction

Answer: (b).Letters are produced by pressing multiple keys at once Explanation:Chord keyboards are different from normal alphanumeric keyboards. They usually have only a few keys, and letters are produced by pressing one or more of the keys at once.

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