A null value can indicate which of the following conditions?
A)The value is inappropriate.
B)The value is appropriate but unknown.
C)The value is appropriate and known,but not entered into the database.
D)All of A,B or C are correct.
E)None of the above is correct.

Question

Quizplus · Accepted Answer

A null value can indicate that the value is inappropriate, unknown, or not entered, covering all conditions A, B, and C.

A Null Value Can Indicate Which of the Following Conditions