If You Were Looking at an E-R Diagram,how Would You

question 70

Multiple Choice

If you were looking at an E-R diagram,how would you be able to identify a many-to-many relationship between two entities?

• A)There would be multiple entities sharing the same name.
• B)There would be a crow's foot on each end of the relationship between the two entities.
• C)There would be a double-edged arrow pointing to the many side of the relationship.
• D)There would be a double line linking the two entities together.

---

Definitions:

Tinker V. Des Moines

A significant Supreme Court decision in 1969 that defined the constitutional rights of students in U.S. public schools, determining that students do not "shed their constitutional rights to freedom of speech or expression at the schoolhouse gate."

Symbolic Speech

An act of communication that is intended to convey a particular message or statement without the use of words, recognized and protected under free speech laws.

Constitutional Protection

Rights and freedoms guaranteed to individuals and entities under the Constitution, safeguarded against infringement by the government.

Griswold V. Connecticut

A landmark Supreme Court case in 1965 that established the right to privacy regarding marital contraception, leading to greater privacy rights in personal matters.