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

question 38

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)N:M
• B)1:1
• C)1:N
• D)N:1

---

Definitions:

Joseph Breen

Headed the Production Code Administration, which enforced strict moral guidelines on American films from 1934 to 1954.

Isolationism

A national policy advocating for a country to avoid participating in foreign affairs, especially political or military alliances, to focus on its own development.

Deep Focus

A technique that exploits depth of field to render subjects both near the camera lens and far away with equal clarity and permits the composition of the image in depth. A shot in which both the foreground and background planes are in sharp focus.

Gregg Toland

An influential American cinematographer known for his innovative work on films such as "Citizen Kane" and "The Grapes of Wrath."