Each Key on a Touch-Tone Telephone Makes a Slightly Different

question 157

Multiple Choice

Each key on a touch-tone telephone makes a slightly different sound when touched.This difference is due to the pitch of sound produced by each key.The difference in pitch is determined by the _____ of the sound waves coming from each key.

• A)intensity
• B)timbre
• C)decibel
• D)frequency

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Definitions:

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Households that possess substantial financial resources, assets, and income, enabling a luxurious lifestyle.

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A form of childcare where care is provided in the caregiver's or the child's own home, often allowing for more personalized attention and flexibility for families.

Relative

Considered in relation or comparison to something else; not absolute or independent.