Question

Which of the following is essential for maintaining keyboard?
1 point
(a) Turn the keyboard upside down and shake it to remove foreign material.
(b) Blow dust and other particles with help of a blower.
(c) Use a very dilute combination of soap and water applied with a non-abrasive cloth to remove stains from the keycaps.
(d) All of the above.​

Answer 1

Answer:

(D) ALL OF THE ABOVE

MUST BE CORRECT