Which two statements correctly describe the relationship between data files and logical database structures?

Which two statements correctly describe the relationship between data files and logical database structures?A single extent can never span data files. https://docs.oracle.com/database/121/CNCPT/logical.htm#CNCPT1095

Question:

Which two statements correctly describe the relationship between data files and logical database structures?

Options:

A segment cannot span data files.

A data file can belong to only one tablespace.

An extent cannot span data files.

The size of an Oracle data block in a data file should be the same as the size of an OS block.

Correct Answer

The Correct Answer for this Question is

A data file can belong to only one tablespace.
An extent cannot span data files.