Entity Types and Business Rule Questions

I’m working on a humanities multi-part question and need guidance to help me learn.

Question 1

The number of entity types that participate in a relationship is called the:

Select one:

a.

number.

b.

identifying characteristic.

c.

degree.

d.

counter.

Question 2

The most common types of entities are:

Select one:

a.

strong entities.

b.

weak entities.

c.

associative entities.

d.

smush entities.

Question 3

A business rule is a statement of how a policy is enforced or conducted.

Select one:

True

False

Question 4

Which of the following is NOT a good characteristic of a data name?

Select one:

a.

Relates to business characteristics

b.

Readable

c.

Repeatable

d.

Relates to a technical characteristic of the system

Question 5

Which of the following is NOT a characteristic of a good business rule?

Select one:

a.

Declarative

b.

Atomic

c.

Inconsistent

d.

Expressible

Question 6

Which of the following is an entity that exists independently of other entity types?

Select one:

a.

Codependent

b.

Weak

c.

Strong

d.

Variant

Question 7

A business rule is a statement that defines or constrains some aspect of the business.

Select one:

True

False

Question 8

In an E-R diagram, there are/is ________ business rule(s) for every relationship.

Select one:

a.

two

b.

three

c.

one

d.

zero