When Drake Opens Mail, He Can Point Out the Unread

question 21

Multiple Choice

When Drake opens Mail, he can point out the unread messages without opening them because the _____ appears in in blue, bold text. ​

• A)subject of the message
• B)name of the sender
• C)message folder
• D)content of the message

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Definitions:

Mainshaft Speed Sensor

A device that measures the rotational speed of the mainshaft in a vehicle's transmission.

Input Shaft Speed Sensor

A sensor used to monitor the speed of the input shaft in a vehicle's transmission, providing crucial data for gear selection and shift timing.

Hall-effect

A phenomenon in which a voltage difference is created across an electrical conductor, transverse to an electric current in the conductor and a magnetic field perpendicular to the current.

Electrical Principle

Fundamental concepts and laws that govern the behavior of electrical systems, including Ohm's law, Kirchhoff's law, and the principles of electromagnetism.