Mason Is Chatting with His Friend on the Phone About

question 625

Multiple Choice

Mason is chatting with his friend on the phone about a computer problem at work.Suddenly, his Alexa device states that she couldn't understand what Mason was asking for.What happened that caused Alexa to think Mason was talking to her?

• A) Mason said one of Alexa's wake words.
• B) Mason paused during his conversation.
• C) Mason completed the voice-training process.
• D) Mason turned off background music from his radio.

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Definitions:

Ppm

Stands for parts per million, a unit of concentration often used to measure the presence of a substance in a mixture, especially in atmospheric or water pollutants.

NMR Spectrum

A representation of the nuclear magnetic resonance of a substance, providing detailed information about the structure, dynamics, reaction state, and chemical environment of molecules.

Compound

A substance formed from two or more elements chemically bonded together in a fixed ratio, exhibiting properties different from those of the individual elements.

Molecular Formula

A way of expressing the numbers and types of atoms in a molecule without indicating how they are connected.