Consider an Association Between a Customers Class and a Sale

question 21

Short Answer

Consider an association between a Customers class and a Sale class in a Unified Modeling Language (UML) Class diagram. The multiplicities next to the Customers class are 1..1 and the multiplicities next to the Sale class are 0..*. Which of the following is the best way to implement that association in your database?
A. Post the primary key of Customers as a foreign key in Sales
B. Post the primary key of Sales as a foreign key in Customers
C. Create a linking table
D. None of the above

Recognize the function and importance of lubrication in driveline maintenance.

Comprehend the principles of driveshaft operation including phasing and angle requirements.

Diagnose issues related to driveshaft vibrations and misalignment.

Apply best practices for the maintenance and lubrication of universal joints and driveshafts.

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Definitions:

Retina

The light-sensitive layer of tissue at the back of the inner eye, which converts light into electrical signals sent to the brain via the optic nerve.

Light-Sensitive Film

A type of photographic film that reacts chemically to light exposure, capturing images based on the intensity and quality of light.

Pupil

The opening in the center of the iris of the eye through which light enters the eye.

Eyespots

Pigmented organelles found in certain algae and unicellular organisms that allow them to sense light direction and intensity, aiding in phototaxis.