Which of the following is true regarding null values? Group of answer choices A null value always means the value is unknown. A null value always means the value is known to be blank. A null value is always unclear. You can’t be sure what it means. A null value always means no value for the field is appropriate.

Which of the following is true regarding null values? Group of answer choices A null value always means the value is unknown. A null value always means the value is known to be blank. A null value is always unclear. You can’t be sure what it means. A null value always means no value for the field is appropriate.

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Which of the following is true regarding null values?

Group of answer choices

A null value always means the value is unknown.

A null value always means the value is known to be blank.

A null value is always unclear. You can’t be sure what it means.

A null value always means no value for the field is appropriate.

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