You Are Given an E-R Diagram with Two Entities,ORDER and CUSTOMER,as

question 80

Multiple Choice

You are given an E-R diagram with two entities,ORDER and CUSTOMER,as shown above,and are asked to draw the relationship between them.If a given customer can place many orders and a given order can be placed by one or more customers,which of the following should be indicated in the relationship symbol between the two entities?

• A)0:1
• B)1:1
• C)1:N
• D)N:1
• E)N:M

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Definitions:

Isolated Battery

A battery system that is physically separated from other components, often for safety or functional reasons.

Electrical System

Refers to the network of electrical components used in a vehicle, building, or any system that requires electricity to operate, including wiring, devices, and circuits.

Deep-Cycling

The process of discharging a battery completely before recharging it, often used in reference to lead-acid and other rechargeable battery technologies.

Reserve Capacity

The amount of time a battery can continue to supply power under a specific load before it is completely discharged.