Computer Keyboards: Types and Uses
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Questions and Answers

What is the primary purpose of a keyboard in a computer system?

To input text, numbers, and instructions into the computer.

What is the benefit of using an ergonomic keyboard?

To reduce health-related problems associated with normal computer keyboards, such as carpal tunnel syndrome and repetitive strain injury.

What is an advantage of using a keyboard for data entry?

Easier to do verification checks as data is entered, allowing for immediate comparison with the source document.

What is a disadvantage of using a keyboard for individuals with limited mobility?

<p>It can be hard for people with less mobility in their arms and wrists to use.</p> Signup and view all the answers

How does keyboard data entry compare to direct data entry methods, such as optical mark recognition (OMR)?

<p>Keyboard data entry is a slower method compared to direct data entry methods like OMR.</p> Signup and view all the answers

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