Question

Which of the following statement(s) is true?

A. An entity is anything about which the organization wants to collect and store information.
B. Events are the various business activities about which management wants to collect information for planning or control purposes.
C. Some data modelers, tools, and authors use diamonds to depict relationships.
D. E-R diagrams can be used to represent the contents of any kind of database.
E. All of the above are true.

Answer 1

Option E is correct, confirming that all statements are true: Entities are information units, Events denote business activities, diamonds represent relationships in data modeling, and E-R diagrams universally apply.

Step-by-step explanation:

The correct statement(s) is(are): E. All of the above are true.

Option A is true because an entity is anything about which the organization wants to collect and store information.

Option B is true because events are various business activities about which management wants to collect information for planning or control purposes.

Option C is true because some data modelers, tools, and authors use diamonds to depict relationships in data modeling.

Option D is true because E-R diagrams can be used to represent the contents of any kind of database.