Which of the following refers to the level of data abstraction that describes exactly how the data a...........

Computer GK DBMS

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Which of the following refers to the level of data abstraction that describes exactly how the data actually stored?

Conceptual Level

Physical Level

File Level

Logical Level

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Explanation:

Answer: B
Data abstraction means displaying or sharing only the data that is needed and hiding from all other data until it is necessary to share it. However, the data abstraction level that describes how the data was actually stored in the user's machine (or system) is known as the Physical level. Therefore the correct answer is B.