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Question 622 - 220-1101 discussion

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Some keys on a user's laptop keyboard are sticking. Which of the following should the user use to clean the laptop keyboard?

A.
Antistatic cloth
Answers
A.
Antistatic cloth
B.
Compressed air
Answers
B.
Compressed air
C.
Cleaning wipe
Answers
C.
Cleaning wipe
D.
Soap and water
Answers
D.
Soap and water
Suggested answer: B

Explanation:

To clean sticking keys on a laptop keyboard, using compressed air is the most effective and safest method. Compressed air can dislodge and remove crumbs, dust, and other debris from under the keys without risking damage to the keyboard's electronic components or the keys themselves. This approach is non-invasive and widely recommended for keyboard maintenance.

CompTIA A+ Core 1 (220-1101) Exam Objectives, particularly sections related to maintaining and cleaning computer components and peripherals, which would cover best practices for keyboard cleaning.

General computer maintenance guidelines, highlighting the use of compressed air as a standard tool for cleaning keyboards and other computer parts where direct contact cleaning is not advisable.

asked 02/10/2024
Meriem Jlassi
36 questions
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