Question

The Dvorak keyboard requires less finger movement than the ubiquitous QWERTY keyboard. As a result, Dvorak keyboard users are not only able to type more words per minute, but are also less vulnerable to both repetitive stress disorder and carpal tunnel syndrome. Nonetheless, businesses, as well as consumers, have not adopted the Dvorak keyboard. Clearly, if the Dvorak keyboard is to become more widely used, its benefits must be more widely touted.
Which of the following, if true, casts the most doubt on the author’s conclusion?

A) The initial cost of manufacturing a Dvorak keyboard will be more expensive than that of a QWERTY keyboard.
B) Many who have attempted using a Dvorak keyboard claim that learning the configuration of keys takes weeks
C) Those suffering from repetitive stress injuries often attribute the injuries to multiple factors
D) Businesses that have educated employees on the benefits of the Dvorak keyboard, have found that employees continue to use the QWERTY keyboard
E) Businesses have found that many employees who believe the QWERTY keyboard is responsible for stress-induced injuries are unaware of the Dvorak keyboard.

Answer 1

Answer:

Option(D) is the correct answer to this question

Explanation:

The main advantage of the Dvorak keyboard is that the Dvorak keyboard is faster then that of the QWERTY keyboard also in the Dvorak keyboard it needs fewer hand gestures than the omnipresent Virtual keyboard or QWERTY keyboard. The  Dvorak keyboard typing the more words per minute.

In this the Author's most scepticism about the assertion that the Companies which are educated staff about the advantages of the Dvorak keyboard also finds that staff remains to choose the QWERTY keyboard.

Others Options are incorrect because they are not scepticism about the assertion of the author that's why they are incorrect Option.